SPECIFICATIONS

Active Noise-Cancellation: Yes

Battery Capacity[mAh]: 400

Battery life up to[hours]: 20

Bluetooth Version: 5.3

Brand Name: CATASSU

Category: Earphones & Headphones

Certification: CE,FCC,RoHS

Charging Method: cable

Communication: WireLess

Connectors: USB

Control Button: Yes

Depth[mm]: 170

Driver Diameter: 40

Earcups Type: Sealed

Frequency: 2.40GHz-2.48GHz

Frequency Response Range: 20 - 20000

Function: For Mobile Phone,for Video Game,HiFi Headphone

Headphone Pads Material: Memory Foam

Height[mm]: 110

High-concerned chemical: None

Impedance Range: up to 32 Ω

Is wireless: Yes

Line Length: 1.2m

MP3 mode: support SD card playing MP3

Magnet Type: Neodymium

Material: Plastic,ROHS Environmental material

Max Output: 128

Maximum wireless range[m]: <10m

NFC Technology: No

Number Of Drivers: 2

OEM/ODM: Acceptable

Origin: Mainland China

Package List: User Manual,Charging Cable

Playing time: up to 20 hours

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: Wired in-ear headphones

Support APP: No

Support Memory Card: Yes

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

Total Harmonic Distortion: 1

Vocalism Principle: Dynamic

Voice assistant built-in: Yes

Volume Control: Yes

Waterproof: No

Weight[g]: 170

Width[mm]: 80

Wireless Type: Bluetooth

With Microphone: Yes

charge time: about 3 hours

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

effective distance: 10meters

version: bluetooth V5.3