Brand Name: CATASSU
Control Button: Yes
Active Noise-Cancellation: Yes
Style: Headband
Wireless Type: Bluetooth
Connectors: USB
Communication: Wireless
Vocalism Principle: Dynamic
Volume Control: Yes
Frequency Response Range: 20-20000Hz
Function: For Mobile Phone
Function: for Video Game
Function: HiFi Headphone
Function: For iPod
Sensitivity: 84dB
Is wireless: Yes
Plug Type: Wireless
Support Memory Card: Yes
With Microphone: Yes
Model Number: bluetooth headset
Resistance: 32Ω
Waterproof: No
Line Length: 1.2m
Support APP: No
Frequency: 2.40GHz-2.48GHz
version: bluetooth V5.0
effective distance: <10meters
Support system: Mobile Phone,Computer TV all have bluetooth function
Playing time: about 20 hours
Power supply: powered by rechargeable 400MAH battery
charge time: 2~3hours
Speaker: high quality 40 mm diameter speaker
MP3 mode: support SD card playing MP3