SY-BT1639
SY-BT1639
SY-BT1639
SY-BT1639
SY-BT1639
SY-BT1639
SY-BT1639
SY-BT1639
SY-BT1639
SY-BT1639
SY-BT1639
SY-BT1639
SY-BT1639
SY-BT1639
SY-BT1639
SY-BT1639
SY-BT1639
FOB
MOQ:
3000
Shipping:
Express Delivery, Air freight, Land freight, Ocean freight
Product details
FAQ
Essential details
MOQ:3000
Shipping:Express Delivery, Air freight, Land freight, Ocean freight
Product Introduction

Color: Black, Blue, Sliver, Gold
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 80 hours
Headset battery capacity: 650mAh
Speaker: 40mm (D2-2)
Speaker sensitivity: 121+-3dB
Impedance: 32Q+15%
Speaker frequency: 20H-20KHz

Product size: 185*200*82mm