Wholesale in-ear stereo Bluetooth sports earphone

Version: BT V3.0
Support: L2CAP/A2DP (AVCTP/AVDTP/AVRCP)HSP/HFP (handsfree profile)
Product weight: 12g
Battery: 80mAh
Playing time: 306H
Standby time: 100H
Calling time: 3-6H
Speaker: ∮10 32Ω
Charging time: 2H
Package: 100pcs/box
36*12.5*31.5cm (small box)
65.5*37.2*33.5cm (5 small boxes)
Net weight: 7.66kgs
Gross weight: 8.62kgs