Product details of Lenovo XT91 TWS Wireless Bluetooth Earphone Waterproof Sport Earbuds Stereo Headphone
1:Sports waterproof wireless TWS Bluetooth headset;2:Dual mode earphone;3:With LED digital power display screen;
1: Sports waterproof wireless TWS Bluetooth headset;
2: Dual mode earphone;
3: With LED digital power display screen;
Specifications:
Bluetooth version: 5.0;
Communication distance: 10 m;
Headset button: one touch control;
Charge chamber power: 300mAh;
Frequency response range: 20-20KHz;
The power consumption of charging chamber is 300 MAH;
The frequency response range is 20-20KHz;