Bluetooth version : 5.0
Bluetooth solutions : JL AC6956A4
S/N : ≥90dB
frequency response : 20Hz~20KHz
Battery: 400mAh
Charging input criteria : DC5V-500mA Micro USB
Support Bluetooth profile : HFPv1.6 /SPv1.2/A2DPv1.2/VRCPv1.4
#budi#headphone#earphone#bluetooth