Active Noise-Cancellation: Yes
Battery Capacity[mAh]: 500
Battery life up to[hours]: 70
Bluetooth Version: 5.3
Brand Name: QERE
Category: Earphones & Headphones
Certification: CE,FCC,RoHS
Charging Method: cable
Choice: yes
Codecs: AAC,sbc
Communication: Wireless+Wired
Connectors: 3.5 MM
Control Button: Yes
Driver Diameter: 40
Features: With microphone,Active Noice Cancelling
Frequency Response Range: 20 - 20000
Function: For Office
Impedance Range: up to 32 Ω
Is wireless: Yes
Material: ABS
Maximum wireless range[m]: <10m
Origin: Mainland China
Package List: User Manual,3.5mm Jack Adapter,USB Type-C Adapter
Resistance: 32
Style: Headphone
Support Memory Card: No
Total Harmonic Distortion: 5
Vocalism Principle: Dynamic
Volume Control: Yes
Wireless Type: Bluetooth
With Microphone: Yes
semi_Choice: yes