M21 TWS Wireless Headphones Couple Noise Canceling Bluetooth Earphones 9D Stereo Sports Waterproof Four Earbuds Headset With Mic Pre-order Defective items MUST BE reported

Defective items MUST BE reported and returned within the warranty period (and in the original packaging

It is recommended to add essential oils

Screen protector x1

6H-Hardness Tempered Glass

3 HiFi headphones with noise reduction and sport earbuds

M21 TWS Wireless Headphones Couple Noise Canceling Bluetooth Earphones 9D Stereo Sports Waterproof Four Earbuds Headset With Mic Pre-order Defective items MUST BE reportedM21 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