US $4.50 US $3.86 / Pcs
100 Pcs Minimum Order (MOQ)
Category :
Headphones/Earphones
14 year
Solution: Jerry
Bluetooth version:Bluetooth V4.2
Support protocol: handset \ hand freea2dpavrcp
Size: 55mm (L) x27mm (W) x15mm (H)
Transmission frequency: ISM band (2.402-2.480ghz)
Charging voltage: 5V
Battery capacity: 100mAh
Talk time: 2-3 hours
Music time: 9 hours
Standby time: 100 hours