KADUN B13 Bluetooth wireless headphone

Brand KADUN
Product Name Bluetooth Wireless Headphone
Chipset JL(Jieli)
Profile A2DP 1.2/AVRCP1.4/HSP1.2/HFP1.6/CVC6.0
Bluetooth Distance 10m
Impedence 32Ω
Frequency Range 20Hz~20k Hz
Sensitivity 112dB±3dB
Battery 250mAh
Driver Size 40mm
Charging Time 2.5 Hour
Charging input(Amps) Type C /Micro
Music time 7 Hour(In Max Volume Situation)