Style: In-ear
Certification: CE
Vocalism Principle: Hybrid technology
Origin: CN(Origin)
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: wireless
Volume Control: Yes
Bluetooth Version: 5.0
With Microphone: Yes
Bare metal weight: about 55g
Working time approx: about 6 hours (60% volume)
Product size: 81*45*30mm
lnputcurrent voltage: 5V/0.5A
Earphone battery power: 50mAh