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 - 2000

Function: for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,Sport,Kids' Headphones,For Hearing Aid,For Office,For Sleep,For Study

Headphone Pads Material: Synthetic Leather

Height[mm]: 110

High-concerned chemical: None

Impedance Range: up to 32 Ω

Is wireless: Yes

Line Length: 0.8m

Magnet Type: Neodymium

Material: Plastic

Max Output: 128

Maximum wireless range[m]: <10m

NFC Technology: no

Number Of Drivers: 2

Origin: Mainland China

Package List: charger

Playing time: 20hours

Plug Type: Line Type

Power supply: powered by rechargeable 400MAH battery

Resistance: 32Ω

Sensitivity: 84dB

Sound Isolating: Yes

Style: Wired in-ear headphones

Support APP: No

Support Memory Card: Yes

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

TF function: support TF card playing

Total Harmonic Distortion: 0.11

Vocalism Principle: Dynamic

Voice assistant built-in: Yes

Volume Control: Yes

Waterproof: Yes

Weight[g]: 170

Width[mm]: 80

Wireless Type: Bluetooth

With Microphone: Yes

charge time: about 3hours

color: red,blue,green,rose,orange gold etc.

effective distance: 10-15meters

material: ROHS material

version: bluetooth V5.3

Product description:

1> Designed Multi-Functional for variety use: Bluetooth V5.3 + MP3 function + FM Radio support stereo music playing, phone calling...

2>Support all audio devices ,as long as it has Bluetooth capability, such as cell phone, tablet PC, laptop, computer ect.

3>3.5mm audio jack, provides a simple wired connection of a variety of devices without Bluetooth.

4>Allow you to answer or reject phone calls anytime and anywhere.

5>Built-in rechargeable Lithium battery lasts up to 20 hours of music playing time and 360 hours standby

6>With ergonomical design,big earcup for comfortable to wear, lightweight no pressure for the head. Foldable and adjustable length hinges headphone is best choice for travel, sport and daily use by Unisex Kids, Teens and Adults.

Specification:

1>Bluetooth Version: V5.3

2>Frequency:2.40Ghz-2.48Ghz

3>Power: ≤ 4 dBm, class 2