SPECIFICATIONS

Active Noise-Cancellation: Yes

Audio latency: 70

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

Charging Time: 3

Communication: WireLess

Connectors: USB

Control Button: Yes

Control Method: Push button

Department: Unisex-adult

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

Speaker maximum output power: 32mW

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

effective distance: 10-15meters

version: bluetooth V5.3

whether electrical: No

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

4>Effective range: 10 meters

5>Frequency response: 20 Hz - 20 KHz

6>Bluetooth mode support:A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5

7>Voltage:3.7VDC (built-in 400MAH rechargeable battery)

8>S/N rate: 70 dB

9>Play time: 20Hours, Charge time: 2.5Hours, Standby time: 360Hours

10> Charge port: mini 5-pin USB charging interface

11>operate temperature:-4 ~ +131°F(-20 ~ +55°C)

 

A Variety of Colors Choices:

 

Thank you for shopping with TheMuscleMarket!
We’re dedicated to providing you with fast and reliable delivery every time you order.

Processing Time

All orders are processed within 1–3 business days.
During this period, we carefully verify, package, and dispatch your items to ensure they reach you in perfect condition.

Delivery Time

Once shipped, orders are typically delivered within 10–15 business days, depending on your location and local courier services.

International Shipping

We proudly ship worldwide!
International orders may take slightly longer depending on your country’s customs process and postal services — typically 10–20 business days.
Please note that any customs fees, duties, or taxes applied by your country are the customer’s responsibility.

Shipping Confirmation & Tracking

You will receive a shipping confirmation email with your tracking number once your order has been shipped. You can use this number to monitor your shipment’s progress online.

Delays

While we always aim to deliver on time, unforeseen factors such as weather, customs delays, or courier disruptions may occasionally cause delays.
If your order is delayed, please don’t hesitate to contact our support team — we’ll assist you right away.

Contact Us

If you have any questions regarding your order or shipping, please contact our support team at:
📧 lylaskinusa@gmail.com

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).

• The items with the original receipt are returned within 30 days of purchase.

• Items must be in the original condition as purchased with all labels/tickets attached.

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).