1. Function: Bluetooth, Waterproof, Noise Cancelling, Microphone
2. Use: Mobile Phone, Computer, DJ, Gaming, Sports, Audiophile, travel
3. Style: In-Ear, EARBUDS, TWS (True Wireless Stereo)
4. Bluetooth version: V5.3+EDR
5.Speaker type: Φ13mm@32 ohm
6.MIC: Silicon microphones,-42dB+-2
7.Working distance: 15M
8.Charging time: 1Hours
9.Working time: 5-6Hours
10. Wireless frequency: 2.402GHz - 2.480GHz
11.The headset battery: 2*45mAh Li-polymer
12.Charging case: 500mAh Li-polymer
13.Colours: white/black/blue/pink/green
14.End connections: TYPE-C  
15.Material: PC+ABS