Material: silicon
Transmission Distance: 10m
Working Voltage: 3.7V
Impendance: 32
Speaker Power: 280mAh
Charging Time: 1.5H-2H Calling: 8-10H
280mAh large-capacity battery, 180-days Standby, 20-hours playback.
Supports TF card playback, wireless earphones and MP3 player.
CTN G.W:7.55Kg
CTN SIZE:52*33.6*38.5CM
Small size and large capacity
Light and easy to enjoy
Bluetooth V5.1, more stable connection
All-metal bionic cavity, three-frequency equalization
Insert memory card, - - key to play MP3
Ergonomic design, comfortable to wear for a long time
Memory collar, skin-friendly and comfortable, any bending and rebound