Speaker Specification and Parameters:
Bluetooth version: Backpole capacitive microphone
Speaker Diameter:57mm
Speaker Power:6W
Working voltage:3.7V
Frequency range:20Hz~20KHz
Reverb: Echo effect Reverb
Battery Spec:2000mAh
Charging time: 2.5 hours
Power adapter: DC5V1A(Can be shared with mobile phone chargers)
Microphone Specifications:
Pickup:Backpole capacitive microphone
Working voltage:3.7V
Frequency range:20Hz~20KHz
Battery Spec:1200mAh
Power adapter: DC5V1A(Can be shared with mobile phone chargers)
Charging time: 3.5~4 hours