Vocalism Principle: Balanced Armature
Control Button: No
Active Noise-Cancellation: Yes
Communication: Wireless
Volume Control: Yes
Style: Ear Hook
Sensitivity: 97dbdB
Wireless Type: Bluetooth
Is wireless: Yes
Line Length: Nonem
Support APP: No
Function: Monitor Headphone
Function: for Video Game
Function: Common Headphone
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Plug Type: NONE
Package List: Charging case
Impedance Range: up to 32 Ω
Connectors: None
Bluetooth Version: 5.0
Support Memory Card: No
Resistance: 32Ω
Waterproof: No
Frequency Response Range: 20-20000Hz
With Microphone: Yes
Charging Method: Charging case
Talk time: about 3-4H single use at full charge
Listening time: about 3-4H single use at full charge
Charging time: about 1H
Charging battery capacity: 300 mAh