Description
Bluetooth Version: JL6973 V5.4
Battery Type:Lythium
Battery Size:180mAh + 30mAh
Battery Talk/Music Time:4-5 hours
Battery Charge Time:Approx 1 hours
Speaker SizeΦ:13mm
Frequency Response: 20-20K Hz
Sensitivity:115.8±3dB
Transmission distance:10m
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