--- product_id: 713941404 title: "LC-dolida Sleep Headphone, Bluetooth Wireless White Noise Sleeping Eye Mask,3D Breathable Sleep Mask with Timer for Sleeping Travel Relaxation, Meditation, Cool Gadgets for Women Man" brand: "lc-dolida" price: "FREE" currency: BRL in_stock: false category: "Lc Dolida" url: https://www.desertcart.com.br/products/713941404-lc-dolida-sleep-headphone-bluetooth-wireless-white-noise-sleeping-eye store_origin: BR region: Brazil --- # 8 built-in white noise modes Bluetooth 5.2 stereo sound 10+ hrs battery life LC-dolida Sleep Headphone, Bluetooth Wireless White Noise Sleeping Eye Mask,3D Breathable Sleep Mask with Timer for Sleeping Travel Relaxation, Meditation, Cool Gadgets for Women Man **Brand:** lc-dolida **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 😴 Elevate your sleep game—where tech meets tranquility! ## Quick Answers - **What is this?** LC-dolida Sleep Headphone, Bluetooth Wireless White Noise Sleeping Eye Mask,3D Breathable Sleep Mask with Timer for Sleeping Travel Relaxation, Meditation, Cool Gadgets for Women Man by lc-dolida - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/713941404-lc-dolida-sleep-headphone-bluetooth-wireless-white-noise-sleeping-eye) ## Best For - lc-dolida enthusiasts ## Why This Product - Trusted lc-dolida brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Uninterrupted Nightly Recharge:** Enjoy over 10 hours of continuous playback with a quick 2-hour charge—power your sleep through the night without a hitch. - • **Total Light Blockout with 3D Contour:** Designed with a deep eye cavity and nose flap to eliminate all light intrusion, ensuring a blackout environment for deeper, undisturbed sleep. - • **Immersive Soundscape with Bluetooth 5.2:** Experience crystal-clear HD stereo sound and hands-free calls, seamlessly pairing with any smartphone or tablet for personalized relaxation. - • **Washable, Adjustable & Ultra Comfortable:** Crafted from breathable elastic fabric with adjustable straps and removable electronics for easy cleaning—comfort meets hygiene for every sleep session. - • **Customizable Sleep Timer & White Noise Library:** Set your preferred playback duration (30-120 mins) and choose from 8 soothing white noise sounds to effortlessly drift into restorative rest. ## Overview The LC-dolida Sleep Headphone is a cutting-edge Bluetooth 5.2 enabled sleep mask combining premium blackout design with built-in white noise and ultra-thin stereo speakers. Featuring over 10 hours of battery life, adjustable fit, washable materials, and a customizable timer, it’s engineered to enhance sleep quality, perfect for travel, meditation, and noise-sensitive environments. ## Description Color: BlackZUMUSEN 3D Bluetooth Sleep Headphones Sleeping Headband Eye Mask3D Bluetooth Sleep Headphones Music Mask- Built-in Bluetooth version 5.2 technology to bring high-fidelity stereo with excellent sound quality.- The extraordinary clarity provides you with excellent and comfortable sound.- It can block surrounding noise without using painful and falling sleep earplugs.Elastic Adjustable Band- Made of premium and elastic materials, allowing you to wear sleep eye mask well.- You can adjust the length of the strap to the most comfortable position to fit your head well.- Adjust the nose flap to fit your nose comfortably.Easy to Disassemble and Wash- First take out the built-in left earphone.- Then take out the middle module and the right earphone.- Can be washed by hand or washing machine.Perfect Gifts for Men, Women & Kids- One Size Fits Most men women kid with a head circumference.- It's a cool electronic gift choice for birthday, Christmas, Thanksgiving Day, Mother's Day, Father's Day, as a unique gift top cool gadgets to your friends and family.PLEASE NOTE:The built-in speakers can be adjusted in position to fit different head sizes.How to Connect Your Bluetooth Device1. Turn off all Bluetooth on your phone.2. Long press the "ON/OFF" button in the Bluetooth eye mask until the red/blue light flashes.3. Turn on the Bluetooth on your phone, find the Bluetooth named "BJ21-10", and connect it.4. After pairing the Bluetooth sleep headphone with your phone, you can directly listen to music or answer calls through the sleep headphones.Package Including1 * Bluetooth Sleep Mask1 * Charging Cable1 * User Manual ## Features - 【Sleep Listening to Soothing White Noise】ZUMUSEN sleep headphones perfectly combine Bluetooth 5.2 sleep eye mask with white noise. With 8 built-in relaxing white noise sounds, Select white noise mode, you can enjoy nature sounds without connecting your Bluetooth to get good sleep. - 【Block Out Light Perfectly】sleeping eye mask has full coverage and uniquely designed of the nose area, effectively blocking light from entering, helping you to solve the problem of light disturbance when falling asleep. The upgraded 3D contoured design has a deeper contour in the eye area, allowing your eyes to move freely and without any pressure. - 【Long-Lasting Battery Use & Timing】The Bluetooth sleep headset has a built-in 240mAh high-performance battery. It only takes about 2 hours to charge and can provide more than 10 hours of playback time, enough to support the whole night. It can also be timed for 30-120 min to prevent Bluetooth playing music from disturbing you when you fall asleep Rest. - 【Bluetooth 5.2 Stereo Sound & Washable】 Sleeping Headphones Has True HD high fidelity sound featuring latest Bluetooth 5.2 technology that produces great sound quality. Provide a well-closed and immersed environment for your ears, Bluetooth can pair your any Smartphones Tablets easily. Built-in adjustable high-quality speaker and microphone for hands-free and clear call. In addition, sleep headphones can be washable after you take out the Bluetooth module and wires. - 【Satisfaction Service】ZUMUSEN sleep earphones provide a 1-month unreasonable refund and 12 months replacement to ensure your purchase enjoyment. If you have any confusion about the Bluetooth sleep mask, please contact us immediately. This perfect gift for parents, lovers, friends, etc. Whether at home, in a hotel, or on an airplane, it is the perfect choice for relaxation, naps, meditation, and insomnia! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09M75RG8L | | ASIN | B09M75RG8L | | Age Range Description | Adult | | Batteries | 1 Lithium Ion batteries required. (included) | | Best Sellers Rank | #148,171 in Health ( See Top 100 in Health ) #944 in Sleep Masks | | Brand Name | LC-dolida | | Closure Type | Hook, Loop | | Color | Black | | Customer Reviews | 4.2 4.2 out of 5 stars (3,296) | | Customer reviews | 4.2 4.2 out of 5 stars (3,296) | | Department | unisex-adult | | Item model number | LC003 | | Manufacturer | ZUMUSEN | | Manufacturer | ZUMUSEN | | Manufacturer Part Number | SB-12 | | Material Features | Stretchy | | Material Type | Elastic | | Model Name | BJ21-10 | | Model Number | LC003 | | Number of Items | 1 | | Other Special Features of the Product | Microphone, White Noise, Timing Off, eye mask for sleeping Great Gift for Birthday, Mother's Day Gift, Christmas Day.Thanksgiving Day Gift, cool tech gadgets for men women teen girls boys christmas gifts.; Ultra Thin Stereo Speakers, Built-in Microphone for Hands-Free Call. Bluetooth Sleep Headphones, Latest Bluetooth tech, Play Time more than 10-13 Hours After Fully Charged. | | Package Dimensions | 22.9 x 11.5 x 3.9 cm; 160 g | | Pattern | Solid | | Product Care Instructions | Machine & Hand Wash | | Size | 1 Count (Pack of 1) | | UPC | 768788189361 | | Unit Count | 1.0 Count | ## Product Details - **Age range (description):** Adult - **Brand:** LC-dolida - **Colour:** Black - **Material:** Elastic ## Images ![LC-dolida Sleep Headphone, Bluetooth Wireless White Noise Sleeping Eye Mask,3D Breathable Sleep Mask with Timer for Sleeping Travel Relaxation, Meditation, Cool Gadgets for Women Man - Image 1](https://m.media-amazon.com/images/I/81U9cv29RhL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: How do I switch to the natural mode (white noise mode)?** A: Turn on the Bluetooth Sleep Mask and quickly press the "-" button 3 times to enter Natural Mode (voice prompt "Natural Mode"). Once in Natural mode, you can switch to Bluetooth mode in the same way, or long-press -/+ to switch between sounds. **Q: How do I get the timer to work?** A: Tap the volume up button 3 times consecutively. It will say “30 minutes”. Do this again and it goes to 90 minutes and so on. **Q: How long does the battery last?** A: LC-dolida sleep headphones can provide up to 12 hours of playback from a full charge. **Q: How do I connect my Bluetooth sleep mask?** A: Please turn off all Bluetooth connect on your phone first, then long press "ON/OFF" button in the sleep headphones until the red/blue light flash, finally turn on Bluetooth on your phone and find the Bluetooth name " BJ21-10", then connect. ## Frequently Bought Together - LC-dolida Sleep Headphones, White Noise Bluetooth Sleep Mask 3D Breathable Wireless Eye Mask for Timing, Sleep Mask with Bluetooth Headphones for Side Sleepers Travel Yoga, Cool Gadgets for Women Men - LC-dolida Sleep Mask with Bluetooth Headphones, Sleep Headphones Bluetooth Sleep Mask 3D Sleeping Headphones for Side Sleepers Best Gift and Travel Essential --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/713941404-lc-dolida-sleep-headphone-bluetooth-wireless-white-noise-sleeping-eye](https://www.desertcart.com.br/products/713941404-lc-dolida-sleep-headphone-bluetooth-wireless-white-noise-sleeping-eye) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-10-31*