SPECIFICATIONS

Active Noise-Cancellation: Yes
Battery life up to[hours]: 20
Bluetooth Version: 5.0
Brand Name: CATASSU
Category: Earphones & Headphones
Certification: CE,FCC,RoHS
Charging Method: cable
Communication: WireLess
Connectors: USB
Control Button: Yes
Depth[mm]: 18
Driver Diameter: 40
Earcups Type: Sealed
Features: With microphone
Frequency: 2.40GHz-2.48GHz
Function: for Video Game,For Mobile Phone,HiFi Headphone,Sport,Kids' Headphones,For Outdoor,For Office,For Sleep,For Study
Headphone Pads Material: Memory Foam
Height[mm]: 17
Hign-concerned Chemical: None
Impedance Range: up to 32 Ω
Is wireless: Yes
Line Length: None
MP3 mode: support SD card playing MP3
Magnet Type: Neodymium
Material: Metal,Plastic
NFC Technology: No
Number Of Drivers: 2
Origin: Mainland China
Playing time: up to 20hours
Plug Type: Line Type
Power supply: powered by rechargeable 400MAH battery
Resistance: 32Ω
Sensitivity: 84dB
Sound Isolating: YES
Speaker: high quality 40 mm diameter speaker
Style: Headphone
Support APP: No
Support Memory Card: Yes
Support system: Mobile Phone,Computer TV all have bluetooth function
Total Harmonic Distortion: 0.1
Vocalism Principle: Dynamic
Voice assistant built-in: YES
Volume Control: Yes
Waterproof: No
Width[mm]: 83
Wireless Type: bluetooth
With Microphone: Yes
charge time: 3hours
color: Red white black grey green
effective distance: 10meters
version: bluetooth V5.0