M21 TWS Wireless Headphones Couple Noise Canceling Bluetooth Earphones 9D Stereo Sports Waterproof Four Earbuds Headset With Mic

M21 TWS Wireless Bluetooth Headphones Couple Earbuds Touch Earphones Stereo Sports LED Display 9D Four Headset for Double People For xaiomi  huawei  iphone Product Description Product Name ： M21 Tws Earbuds Material ： PC+ABS Package ： Gift box Working distance ： About 10m Charging input voltage ： 5V Charging case capacity ：2000mA Charging Time ：1~2 hours Standby time ： About 120H Talking Time ： 3-4 hours (1 time full charged ) Music time ：3-4 hours (1 time full charged ) Founction ： Waterproof, Noise Cancelling, Microphone, Music play/pause, connect/hang phone, reject call, up and down song switching, binaural HD call. Waterproof ：Waterproof for Life care ( Sweatproof,rainproof,splashproof .Can't use for diving,shower etc. ) Connection method ：single/double free to use Package Included: 2 pairs * wireless earbuds (left and right) 1 * charging box 1 * Charging cable 1 * QR code （User Manual） 1 * Paper box