LPT660 Wireless Folding Sports Stereo Music Bluetooth Phones Earphones Support TF Card (Blue) Main-Mobile Accessories Weight (excluding cable): 1130g

Weight (excluding cable): 1130g

and audio phase and level displays

we cant guarantee it works well

General Compatible with Huawei:  MateBook 13 inch 2020

Carton Size 20cm * 37cm * 42cm / 7

LPT660 Wireless Folding Sports Stereo Music Bluetooth Phones Earphones Support TF Card (Blue) Main-Mobile Accessories Weight (excluding cable): 1130g1. Easy to make a phone call, using 360 degree sound pickup technology, with a samping frequency range of 30 16000HZ, can steadily convert sound into electronic signals, and sound clear without noise. 2. Comfortable ear cover, good anti noise function, the inner part of the ear cover is made of soft sponge and leather. The silent stereo sound experience. 3. Built in lithium battery, up to 10 hours of talk time, 250 hours of standby time, easy to use.