Details: 
With Microphone: No
Wireless Type: bluetooth
Waterproof: No
Volume Control: Yes
Vocalism Principle: Dynamic
Support Memory Card: No
Support APP: No
Style: Headphone
Resistance: 32Ω
Plug Type: Line Type
Number Of Drivers: 2
Line Length: 0m
Is wireless: Yes
Impedance Range: up to 32 Ω
Function: Common Headphone,For Mobile Phone,HiFi Headphone
Frequency Response Range: 20 - 20000Hz
Earcups Type: Sealed
Control Button: No
Communication: Wireless
Charging Method: Cable
Certification: CE
Brand Name: UYYNY
Bluetooth Version: 5.0
Active Noise-Cancellation: No