Brand Name: AYVVPII 

Style: On-ear 

Vocalism Principle: Dynamic 

Control Button: Yes 

Active Noise-Cancellation: No 

Communication: Wireless 

Volume Control: Yes 

Sensitivity: 84dBdB 

Wireless Type: Bluetooth 

Is wireless: Yes 

Line Length: Nonem 

Support APP: No 

Function: For Mobile Phone 

Function: for Video Game 

Function: Sport 

Connectors: 3.5mm 

Model Number: LPT660 

Support Memory Card: Yes 

Resistance: 32ΩΩ 

Waterproof: No 

Frequency Response Range: None 

With Microphone: Yes 

Wireless type: Bluetooth V4.0 

Range: 33 Feet about 15 Meters 

talk time: as long as 10 hours 

Playback time: about 8hours 

Battery capacity: 400mAh lithium battery 

Function: Bluetooth headphone,Microphone, Voice control 

Compatible: For Mobile phone pad PC TV Laptop 

Color: 12 colors:red,green,blue,orange,rose,gold 

Charge time: 2-3 times 

other function: TF card playing(excluded TF card)