Catassu Noise Canceling Bluetooth Headphones Stereo Foldable Microphone MP3 player

Brand Name: CATASSU
Vocalism Principle: Dynamic
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: Wireless
Volume Control: Yes
Style: Headphone
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