{"product_id":"c420-invisible-in-ear-sound-amplifier-40hr-charging-case","title":"C420 Invisible In-Ear Sound Amplifier — 40-Hour Battery, Charging Case \u0026 Full Accessory Kit | Très Elite","description":"\u003cp\u003eForty hours. That's how long the C420 runs on a single charge — and when it does need power, the included case tops it up four more times before you ever need to find a cable. Tiny enough to disappear inside the ear canal, the C420 is built for people who want to hear more clearly without announcing that they're doing so. It comes with everything: six ear tips across multiple sizes, cerumen guards, a cleaning brush, a tuning stick, and a full manual. Just pick your colourway and get on with your day.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThis is an imported product sourced through our global supplier network. Specifications and performance claims are based on manufacturer information for this imported product. Individual results vary. This product has not been independently tested or verified by us. Buyers are responsible for verifying that this product complies with local health device import and use regulations before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This device is a Personal Sound Amplification Product (PSAP) — it is not a medical-grade hearing aid and has not been clinically evaluated or approved as a medical device. It is intended to amplify sound for individuals with mild to moderate difficulty hearing in specific situations. If you are experiencing significant, sudden, or worsening hearing loss, please consult a qualified audiologist or physician before use.\u003c\/p\u003e\n\n\u003cdetails open\u003e\n\u003csummary\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:16px 0;font-size:0.95em;border:1px solid #d0d0d0\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f0f0f0;color:#222222;font-weight:700\"\u003e\n      \u003cth style=\"padding:10px 12px;border:1px solid #d0d0d0\"\u003eSpecification\u003c\/th\u003e\n      \u003cth style=\"padding:10px 12px;border:1px solid #d0d0d0\"\u003eDetails\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background:#ffffff\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e\u003cstrong\u003eBest For\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eMild to moderate difficulty hearing in everyday situations · Users who prioritise discretion and invisible fit · Long wear days without access to charging · Older adults seeking a simple, non-prescription sound amplifier · Anyone wanting a complete out-of-box kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e\u003cstrong\u003eNot Best For\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eSignificant, sudden, or worsening hearing loss (consult an audiologist) · Those requiring a clinically prescribed hearing aid · Children\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#ffffff\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e\u003cstrong\u003eDevice Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003ePersonal Sound Amplification Product (PSAP) — not a medical hearing aid\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eC420\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#ffffff\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e\u003cstrong\u003eFit\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eIn-ear (invisible canal fit)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e\u003cstrong\u003eColours Available\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eRed-Blue · Skin Tone\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#ffffff\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e\u003cstrong\u003eBattery Life\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eUp to 40 hours per charge (manufacturer claim)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e\u003cstrong\u003eCharging Time\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eApprox. 3 hours\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#ffffff\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e\u003cstrong\u003eCharging Case\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eIncluded · Provides up to 4 additional full charges\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e\u003cstrong\u003eCharging Port\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eUSB (Type-C data cable included)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#ffffff\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e1 × C420 sound amplifier · 1 × charging case · 1 × USB Type-C cable · 6 × ear tips (multiple sizes) · Cerumen (earwax) protectors · Cleaning brush · Tuning stick · User manual\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e180 g (6.3 oz) — includes packaging\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#ffffff\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eImported\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhy This Product\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:16px 0;font-size:0.95em;border:1px solid #d0d0d0\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f0f0f0;color:#222222;font-weight:700\"\u003e\n      \u003cth style=\"padding:10px 12px;border:1px solid #d0d0d0\"\u003eFeature\u003c\/th\u003e\n      \u003cth style=\"padding:10px 12px;border:1px solid #d0d0d0\"\u003eWhat It Means for You\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background:#ffffff\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e40-hour battery life\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eMultiple days of use before needing to recharge — ideal for travel or long wear days\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eCharging case (4× capacity)\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eStay powered for weeks without a wall outlet — compact enough for a pocket or bag\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#ffffff\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eInvisible canal fit\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eSits deep in the ear canal — virtually undetectable in everyday situations\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e6 ear tips + cerumen guards\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eFind the right fit and keep the device clean — everything included, nothing to buy separately\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#ffffff\"\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003e3-hour fast charge\u003c\/td\u003e\n      \u003ctd style=\"padding:9px 12px;border:1px solid #d0d0d0;vertical-align:top\"\u003eQuick turnaround when you do need to recharge — back to full in under half a workday\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eSetup \u0026amp; Use\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eCharge the device fully via the charging case before first use. Connect the case to a USB power source using the included Type-C cable. Insert the device into your ear canal using the ear tip size that fits most comfortably — a snug seal improves sound quality. Use the tuning stick to adjust settings as described in the user manual. Replace cerumen protectors periodically to maintain sound clarity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e If you experience discomfort, feedback (whistling), or any adverse reaction during use, discontinue immediately and consult a healthcare professional.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCare \u0026amp; Maintenance\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eUse the included cleaning brush to remove earwax and debris from the device tip after each use. Replace cerumen protectors when sound quality diminishes. Wipe the exterior with a dry, soft cloth. Do not expose to water, moisture, or extreme temperatures. Store in the charging case when not in use. Keep out of reach of children. Do not attempt to disassemble or repair the device yourself.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/summary\u003e\n\n\u003cdiv style=\"border-left:3px solid #d0d0d0;border-radius:4px;background:#f9f9f9;padding:12px 16px;margin-bottom:10px\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a medical hearing aid or a sound amplifier?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This is a Personal Sound Amplification Product (PSAP) — it amplifies sound for individuals who have difficulty hearing in certain situations. It is not a prescription medical hearing aid and has not been clinically evaluated or approved as a medical device. If you have significant or worsening hearing loss, please consult an audiologist before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border-left:3px solid #d0d0d0;border-radius:4px;background:#ffffff;padding:12px 16px;margin-bottom:10px\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the 40-hour battery life refer to continuous use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes — according to manufacturer specifications, the device provides up to 40 hours of continuous use per charge. Actual battery life may vary depending on volume level and usage conditions. This claim has not been independently verified by us.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border-left:3px solid #d0d0d0;border-radius:4px;background:#f9f9f9;padding:12px 16px;margin-bottom:10px\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the charging case do exactly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The charging case stores the device and recharges it when not in use. It holds enough power to fully recharge the device up to four times before the case itself needs to be plugged in — making it ideal for travel or extended time away from a power outlet.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border-left:3px solid #d0d0d0;border-radius:4px;background:#ffffff;padding:12px 16px;margin-bottom:10px\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are cerumen protectors and why do they matter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Cerumen protectors are small filters that sit at the tip of the device to prevent earwax from entering and blocking the sound port. Replacing them periodically (when sound quality starts to diminish) keeps the device performing well and extends its lifespan.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border-left:3px solid #d0d0d0;border-radius:4px;background:#f9f9f9;padding:12px 16px;margin-bottom:10px\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are there any import restrictions I should be aware of?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: As a health and assistive device, this product may be subject to additional import scrutiny or health product regulations in some countries. Buyers are responsible for verifying that this product complies with local health device import and use regulations before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eShipping \u0026amp; Returns\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eWorldwide shipping with same-day dispatch on eligible items; most orders arrive within 3–7 business days. VAT and customs duties are prepaid for most destinations — what you see at checkout is what you pay for the majority of our products. However, as a health and assistive device, this product may be subject to additional import scrutiny, inspection fees, or duty assessments beyond standard prepaid coverage in some countries. Any such charges imposed by your local customs authority are the buyer's responsibility and are not included in the purchase price. This applies to all shipment types, including express. Please verify your local customs and health product import regulations before ordering. We are not responsible for customs delays, holds, seizures, or additional charges applied at the border. Orders refused at delivery, uncollected from a pickup point, or delivered to an incorrect address due to customer error remain the customer's responsibility. Full policies are at the footer of our website.\u003c\/p\u003e\n\u003cp\u003ePlanning a bulk order? Contact us for bulk pricing and subscription discounts.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Peekaboo Studio","offers":[{"title":"Red\/Blue","offer_id":44182023372836,"sku":"CJEJ159301001AZ","price":238.28,"currency_code":"USD","in_stock":false},{"title":"Beige","offer_id":44182023405604,"sku":"CJEJ159301002BY","price":238.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2281\/7497\/files\/de01f0fb-cbfd-4974-bb01-29250939b95b.jpg?v=1778769653","url":"https:\/\/www.treselite.com\/vi\/products\/c420-invisible-in-ear-sound-amplifier-40hr-charging-case","provider":"Très Elite","version":"1.0","type":"link"}