Material：Wooden box + leather
Bluetooth Version/chipset ：MVSILICON 5.3
Transmission Distance：10m
Working Voltage：7.4V
Impendance：6Ω + 4Ω
Speaker Power：50w+15*2w
erabud /charging case Battery (mAh)：10000mAh
Charging Time：3-5h  Calling：8-15h   Music Play：12h  Standby：about 2000h
1.Wooden + leather, classic retro appearance, easy to carry
2.Wireless 5.3 provides an efficient connection, deep bass, HiFi lossless audio, DSP technology
3.Customizable high and low adjustments for a perfect fit, featuring two 20-core silk dome tweeters and 4-inch 25-core woofer, 80W high power
CTN G.W: 13.9KG±0.2kg
CTN SIZE: 42*33*51cm