model:KSC-1876
name:Nianyin Series Wireless Headset
Solution:JL7003 ; BT version:5.4
Speaker:Ø40mm ;Sensitivity:110±3dB
Impedance:32Ω
Frequency response:
20Hz-20 KHz
Battery:250mAh
Charging time:
1.5 hours
Usage time:
40 hours ; Standby time: 380 hours
Wireless pairing name:
KAKU-NY
Weight:167g
Size:195*186*79mm