{"product_id":"invisible-sleep-tws-earbuds-bluetooth-5-4-ipx5-waterproof-wireless","title":"Invisible Sleep TWS Earbuds – Bluetooth 5.4 IPX5 Waterproof","description":"\u003ch2\u003eSleep Comfortably \u0026amp; Stay Connected with Hidden TWS Earbuds\u003c\/h2\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eB11 Invisible Sleep Wireless Earbuds\u003c\/strong\u003e — ultra-low-profile TWS in-ear headphones designed to sit discreetly in your ears, whether you're winding down at night, hitting the gym, or commuting. Powered by \u003cstrong\u003eBluetooth 5.4\u003c\/strong\u003e, these earbuds deliver a fast, stable wireless connection with minimal latency, so your audio stays crisp and uninterrupted.\u003c\/p\u003e\n\n\u003cp\u003eTheir hidden, flat-profile design makes them ideal for side-sleepers and anyone who finds traditional earbuds too bulky. With \u003cstrong\u003eIPX5 waterproof\u003c\/strong\u003e protection, sweat and light rain are no match for these earphones — making them just as capable during a workout as they are during a lazy evening in.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e🎵 \u003cstrong\u003eBluetooth 5.4\u003c\/strong\u003e – Latest wireless standard for faster pairing, stronger signal, and lower power draw\u003c\/li\u003e\n  \u003cli\u003e😴 \u003cstrong\u003eInvisible \/ Hidden Design\u003c\/strong\u003e – Ultra-flat earbuds sit flush in the ear canal; barely noticeable even while lying on a pillow\u003c\/li\u003e\n  \u003cli\u003e💧 \u003cstrong\u003eIPX5 Waterproof\u003c\/strong\u003e – Protected against sweat, splashes, and light rain for confident everyday use\u003c\/li\u003e\n  \u003cli\u003e🔊 \u003cstrong\u003eDynamic Dual Drivers\u003c\/strong\u003e – 2-driver setup delivers fuller, richer audio across a 20–20,000 Hz frequency range\u003c\/li\u003e\n  \u003cli\u003e🎚️ \u003cstrong\u003eVolume Control\u003c\/strong\u003e – Manage playback directly from the earbuds without reaching for your device\u003c\/li\u003e\n  \u003cli\u003e🔋 \u003cstrong\u003eLow Impedance (up to 32 Ω)\u003c\/strong\u003e – Efficient power draw that's easy on battery life\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCE, FCC \u0026amp; RoHS Certified\u003c\/strong\u003e – Meets international safety and environmental standards\u003c\/li\u003e\n  \u003cli\u003e🏗️ \u003cstrong\u003eABS Construction\u003c\/strong\u003e – Lightweight yet durable build for long-term daily use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth Version\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTWS In-Ear\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIPX5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrivers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Dynamic Drivers\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 Hz – 20,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 32 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVolume Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActive Noise Cancellation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, FCC, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSide-sleepers who want to listen to music, podcasts, or white noise without bulky earbuds\u003c\/li\u003e\n  \u003cli\u003eGym-goers and runners looking for sweat-proof wireless audio\u003c\/li\u003e\n  \u003cli\u003eDaily commuters wanting a discreet, comfortable listening experience\u003c\/li\u003e\n  \u003cli\u003eAnyone who prefers a hidden, low-profile earbud aesthetic\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/clip-on-car-fan-led-display-199-speeds-usb-type-c\"\u003eClip-On Car Fan LED Display 199 Speeds | USB \u0026amp; Type-C\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/cordless-rechargeable-milk-frother-coffee-foam-egg-whisk\"\u003eCordless Rechargeable Milk Frother – Coffee Foam \u0026amp; Egg Whisk\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/mini-usb-rechargeable-milk-frother-3-speed-electric-whisk\"\u003eMini USB Rechargeable Milk Frother – 3-Speed Electric Whisk\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these Bluetooth earbuds good for sleeping on your side?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The B11 invisible sleep earbuds feature an ultra-flat, low-profile design that sits flush within the ear canal, making them comfortable even when lying on a pillow. Unlike traditional earbuds that protrude from the ear, these hidden earbuds are specifically designed for minimal bulk, ideal for side-sleepers.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does IPX5 waterproof mean for these wireless earphones?\u003c\/h4\u003e\n\u003cp\u003eA: IPX5 means the earbuds are protected against water projected from any direction — including sweat during workouts and splashes from rain. They are not designed for full submersion, but are perfectly suited for sports, gym sessions, and everyday outdoor use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do the B11 earbuds connect to any Bluetooth device?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Thanks to Bluetooth 5.4, these TWS earbuds are compatible with virtually any Bluetooth-enabled device including smartphones, tablets, and laptops running iOS, Android, or Windows. Pairing is quick and the connection remains stable at typical listening distances.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is there active noise cancellation (ANC) on these earbuds?\u003c\/h4\u003e\n\u003cp\u003eA: These earbuds do not feature active noise cancellation. However, their snug in-ear fit provides a degree of natural passive isolation from ambient sound, helping you focus on your audio without electronic ANC circuitry.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these Bluetooth earbuds good for sleeping on your side?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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