Brand Name: CATASSU 

Style: On-ear 

Vocalism Principle: Dynamic 

Control Button: Yes 

Active Noise-Cancellation: Yes 

Communication: Wireless 

Volume Control: Yes 

Sensitivity: 92dBdB 

Wireless Type: Bluetooth 

Is wireless: Yes 

Max Output: 1000mW 

Line Length: 1Nonem 

Support APP: No 

Function: Monitor Headphone 

Function: for Video Game 

Function: Common Headphone 

Function: For Mobile Phone 

Function: HiFi Headphone 

Function: Sport 

Number Of Drivers: 2 

Plug Type: Line Type 

Package List: User Manual 

Package List: Charging Cable 

Impedance Range: up to 32 Ω 

Connectors: USB 

Model Number: bluetooth headset 

Earcups Type: Semi-open 

Headphone Pads Material: Memory Foam 

Bluetooth Version: 5.0 

Support Memory Card: Yes 

Driver Diameter: 40mm 

Resistance: 32ΩΩ 

Waterproof: Yes 

Frequency Response Range: 20 - 20000Hz 

Total Harmonic Distortion: 0.5% 

With Microphone: Yes 

Features: With Microphone 

Charging Method: CABLE 

Magnet Type: Neodymium 

Frequency: 2.40GHz-2.48GHz 

version: bluetooth V5.0 

effective distance: about 15meters 

Support system: Mobile Phone,Computer TV all have bluetooth function 

color: red,blue,orange,pink,green,black... 

Playing time: >15hours,powered by rechargeable 400MAH battery 

charge time: about 3hours 

Speaker: high quality 40 mm diameter speaker 

MP3 mode: support SD card playing MP3