Specifications:
Bluetooth Version：V5.0
Chip:BK3266
Battery: 120mAh
Net weight: 31 g
Bluetooth working frequency:2402-2480 MHz
Wireless working range: 10M(without obstacles) 10m
Profiles supported: HFP v1.7,A2DP v1.3,AVRCP v1.6,SPP v1.2
Speaker:Φ6mm
Speaker sensitivity:103-107dB
Impedance:32Ω
Speaker frequency:50Hz-18KHz
Input voltage/current: DC5V/100mA
Playtime: 9 H
Talk time: 8.5 H
Standby time: 150 H
Charging time: 1.5-2 H
Features:
1.Weighs only 31g, light and convenient to carry.
2.The wireless earphone with 6mm driver unit produces HD stereo sound.
3.Ergonomic neckband design
4.Powerful rechargeable battery provides up to 9 hours of continuous playtime