Essential details
Quantity(pieces):20
MOQ:3000
Size:L(41)*W(37)*H(61) cm
Shipping:Ocean freight, Land freight, Express Delivery
Product Introduction
Wireless version: BT V5.3(JL)
Supported protocols: A2DP, AVRCP, HSP, HFP
Transmission range: 10 meters
Transmission frequency: 2.4GHz
Charging voltage: DC 5V
Charging time: about 2 hours
Talk/music time: about 35 hours (BT)/24hours (ANC) 100% volume
Headset battery capacity: 400mAh
Speaker: 40mm
Speaker sensitivity: 118+-3dB
Impedance: 32Q+15%
Speaker frequency: 20H-20KHz
Noise reduction: -20db
Supported protocols: A2DP, AVRCP, HSP, HFP
Transmission range: 10 meters
Transmission frequency: 2.4GHz
Charging voltage: DC 5V
Charging time: about 2 hours
Talk/music time: about 35 hours (BT)/24hours (ANC) 100% volume
Headset battery capacity: 400mAh
Speaker: 40mm
Speaker sensitivity: 118+-3dB
Impedance: 32Q+15%
Speaker frequency: 20H-20KHz
Noise reduction: -20db
