Specification:
Version:BT 4.2
Support: L2CAP/ A2DP (AVCTP/AVDTP/AVRCP)HSP/HFP(Handsfree profile)
Product weight: 2112g
Battery: 8000mAh/7.1V
Normal volume playing time:4H
S/N Ratio:≥90db
Speaker: 76.2mm *2 4Ω/10W*2
Frequency Response:80HZ-20KHZ
Charging voltage: DC 5V-2ah
speaker size: 283mm*126mm*122mm
