SPECIFICATIONS

Active Noise-Cancellation: No

Battery capacity: 400mAh lithium battery

Bluetooth Version: 5.3

Brand Name: CATASSU

Category: Earphones & Headphones

Certification: CE,FCC,RoHS

Charge time: 3 times

Charging Method: cable

Choice: yes

Codecs: AAC

Color: 14colors

Communication: WireLess

Compatible: For Mobile phone pad PC TV Laptop

Connectors: 3.5 MM

Control Button: Yes

Driver Diameter: 40

Earcups Type: Sealed

Frequency Response Range: 18 - 20000

Function: For Mobile Phone,For Internet Bar,for Video Game,Sport,Bluetooth headphone,Microphone, Voice control

Headphone Pads Material: Memory Foam

High-concerned chemical: None

Impedance Range: up to 32 Ω

Is wireless: Yes

Line Length: None

Magnet Type: Neodymium

Material: PVC

Number Of Drivers: 2

Origin: Mainland China

Play time: up to 20 hours

Plug Type: Line Type

Range: 33 Feet about 10 Meters

Resistance: 32Ω

Sensitivity: 84dB

Sound Isolating: Yes

Style: Wired in-ear headphones

Support APP: No

Support Memory Card: Yes

Vocalism Principle: Dynamic

Volume Control: Yes

Waterproof: No

Wireless Type: Bluetooth

Wireless type: Bluetooth V5.3

With Microphone: Yes

other function: TF card playing(excluded TF card)

other function2: FM radio broadcast

semi_Choice: yes