M9 New Wireless Earbuds Bluetooth 5.0 Headsets, IPX7 Waterproof 100H Playtime with Charging Case LED Battery Display, auriculares,3D Stereo Audio Full Touch Control Headset w/Mic

【Importance】Please put the earbuds back to the charging case before using, so they can be connected automatically when you take them out from the case. 【Up to 100 hours play time】Bluetooth 5.0 technology, built-in 2200mAh rechargeable battery charging case, wireless earbuds can play for 5 hours on a single charge, portable charger box recharge can provide 100 hours playback. It can be charged automatically once the earbuds is put in the charging case. 【IPX7 Waterproof】The bluetooth earbuds are resistant to sweat, water and rain. Ergonomically in-ear design. They are not easy to fall from ears and stay firm in place, Perfect for Sports, running, driving, workout, gym, relaxation, travelling and etc. (NOTE: The Charging case is not waterproof.) 【Incredible Stereo Music Quality】Superb listening experience with powerful bass and exceptional detail. Get an unrivaled Sound Quality amp; Call Clarity. Noise cancellation technology reduces ambient noise and echo, Ensure that you donrsquo;t miss any par