Yu Yi Ling WVV Earbuds Wireless Earbud

Characteristics: 1. adopt 5.0 high version bluetooth chip. Faster transfer speed and more stable connection. 2. smart touch, innovative interaction design. Built-in biosensor, easique identify your instructions. 3. Remove the headphones from the charging box, it is c An automatic way, And they are automatically paired with the device. Fast connection, convenient to use. 4. Hello, siri, support voice assistant, there is no need to take out the phone, just touch the headphones. 5. IPX5 waterproof function, do not fear sweat when you work or sport. 6. 3 different sizes of ear caps. You can choose according to the size of your ear. Comfortable and safe. It does not bother you or you will feel painful. It is a good companion for you if you are at our door or in the gym. Specification: bluetooth: V5.0 Wireless transmission distance: 10 meters (open space) Built-in microphone IOS device energy display Noise reduction function: CVC6.0 Working frequency: 20Hz-20 kHz Battery: 65mAh (65mAh each for left and right earphones) Battery charging box: 500MAH (can charge headphones 5 times) Music time: 4-5 hours for headphones (accumulated 20-25 hours) Charging time: about 1.5 hours Headphone size (L * W * H): 24 * 18 * 8mm Charging case: 70 * 45 * 30mm Single headphones: 5.2g Charge box with headphones Weight: 57.5G Color: Black / White / Red Package included: 1 * TWS bluetooth Headset 3 * Pairs of Ear Tips 1 * Pair of Sports Ear Hooks 1 * Charging Cable 1 * User's Manual