BT-A4

Bluetooth Speaker :  Bluetooth 5.0
Chipset:JL6928
Function: Music, Phone call
Material: ABS
Distance: 10meter
Speaker:   45MM  3 W, 4 Ω
Frequency Response: 80Hz - 20 kHz
SNR Ratio: ≥85dB

Product Size: 69.77*54.87*40.48mm
Amplifier: 3 W
Battery： 200 mAh
Charging time: 4 Hours
Working Time:1.2Hours 

Net weight: 118g