Wireless Sports Bluetooth Headphones Highend Tws Dual Ear Sleep In Ear Md538 Mini Painless Call Noise Cancelling Thin Headphones

【Invisible design and ergonomics】Invisible earplugs are designed according to the shape of the ear, very mini design style, very lightweight, 10.6mm thick, fit firmly with the ear hook, suitable for long-term wear, will not cause discomfort to the ear.【Dual Noise Reduction Technology】Excellent physical noise reduction combined with acoustic noise reduction technology, you can enjoy a quiet sleep time with sleep earbuds. Keep away from snoring and night noise.【360 ° surround stereo sound effects】360° surround acoustic design to create 360-degree stereo surround sound, so you can immerse yourself in the beautiful music, 13mm dynamic speakers, creating a wide sound field and balanced listening, solid and powerful bass detail snapping, really feel the live-level explosive sound quality【LED power display】Cool earphone box with LED display, power display more clear. Automatic charging, when charge full it will automatic power off to protect battery , you can know the left and right headset power and box power at a glance.【Comfortable Sleep Design】Very mini invisible earplug body design, if you like to sleep with earplugs and don't like the foreign body feeling in your ears when sleeping on your side, then this sleep earplug is the best for you. Side sleep will not squeeze your ears, U-shaped rubber skin-friendly ear caps so that the headphones fit your ears all night long【Simple touch operation】Tap the button to control the music/caller as you like. Control simplicity, tap to achieve control of music, incoming calls, etc., a button to control the phone, three clicks to switch songs, double click to add or subtract sound, long press for 3 seconds to wake up the voice assistant / reject calls, click to play / pause / answer / hang up.【Long Battery Life】Charge in 1 hour, use with charging box for 24 hours of continuous playback, standby time up to 480 hours, and fast charging.SpecificationCategory: Bluetooth headsetMaterial: plastic + electronic componentsSize: 75 * 40mmBox size: 10.7 * 9.8 * 3cmEarphone battery capacity: 30mAhEarphone box battery capacity: 300mAhBluetooth version: 5.3Transmission distance: about 15 metersWaterproof level: IPX5Support system: all devices and cell phones that support BluetoothPacking list:1 * Wireless mini earbuds with charging box1 * USB cable1 * User manual