Essential details
Quantity(pieces):40
MOQ:3000
Size:L(69)*W(42.5)*H(45) cm
Shipping:Ocean freight, Land freight, Express Delivery
Product Introduction
Color: Black, Off-White, Blue, Dark Blue, Grey, Earthy Yellow
Wireless version: BT V5.3(JL)
Supported protocols: A2DP, AVRCP, HSP, HFP
Transmission range: 10 meters
Transmission friequency: 2.4GHz
Charging voltage: DC 5V
Charging time: about 2 hours
Talk/music time: about 40 hours 100% volume
Headset battery capacity: 400mAh
Speaker: 40mm (D2-2)
Speaker sensitivity: 118+-3dB
Impedance: 32Q+15%
Speaker frequency: 20Hz-20KHz
Supported protocols: A2DP, AVRCP, HSP, HFP
Transmission range: 10 meters
Transmission friequency: 2.4GHz
Charging voltage: DC 5V
Charging time: about 2 hours
Talk/music time: about 40 hours 100% volume
Headset battery capacity: 400mAh
Speaker: 40mm (D2-2)
Speaker sensitivity: 118+-3dB
Impedance: 32Q+15%
Speaker frequency: 20Hz-20KHz
Product net weight: 216g