SPECIFICATIONS

BT Wireless: Bluetooth v5.3

Battery Charging Time: 1-3 hours

Charging Interface Type: Type-C

Connection: Wireless

Control Button: Yes

Control Method: Touch Control

Estimated Battery Life : less than 3 hours

Game atmosphere light: Multicolor

Headphone Form Factor: Over Ear

Is wireless: Yes

Material: ABS

Noise Cancelling: Active Noise Cancellation (ANC)

Size: M

Sound Quality: High Fidelity (Hi-Fi)

Use: Mobile Phone

Vocalism Principle: Dynamic

Volume Control: Yes

Wireless Type: None

battery indicator: Digital Display

brand name: Yisiwei

chipset: JL

codecs: AAC

game atmosphere light: RGB

place of origin: Guangdong, China

private mold: Yes

use: HiFi Headphone

waterproof standard: IPX-6

Recommend Products

Products Description

Products	Headphone
Model Number	B19
Bluetooth version	4.0/ 2.1+EDR
Input voltage	DC 5V
Speaker	32Ω 1W Φ40mm
Output power	200mW
Transmission distance	10M
Frequency response	20Hz-20KHz
Work current	35mA
S/N	≥80dB
Work voltage	3.7V
Distorsion	≤1%
Standby time	≥20days
Talking time	8H
Music play time	>8H
Battery capacity	500mAh

Company Profile

Shenzhen Yisiwei Technical CO.,Ltd.

Shenzhen Yisiwei Technology Co., Ltd. is located in Shenzhen.

Advantange: 1.Experienced workers; 2.Test before delivery; 3.They are all high-quality products.

4. We support drop shipping services. have professional department help you with your orders.

Has more than 10 years experience in developing&manufacturing&exporting Blue-tooth earphones(headsets),3c smart products etc.

Our products with fully strict inspections no matter in production or packing.

Besides, we will test the products before delivery, we can help you with videos and pictures. Also, Our products can be accordance with standards for exports, like CE, ROSH,FCC, BQB,KC
etc, which will help you with clearance at your end.

Package And Delivery

Our packages

Cartoon+adhesive tape for bigger orders Fall proof bag for small orders

If need other package requirements pls feel freely to contact us.

Shipping Methods

DHL,UPS.FEDEX,ARAMEX,YUN,YUNTU,Air, Sea. all Kinds of shipping methods.

You can tell us your prefer shipping way, We will arrange based on your requirements.

FAQ

1. Who are we?

Yisiwei located in Guangzhou, Has more than 10 years experience in developing&manufacturing&exporting Blue-tooth earphones(headsets),3c smart products etc.our products sell to South America(33.00%),Eastern Europe(32.00%),North America(18.00%),Northern Europe(9.00%),Southeast Asia(6.00%),Western Europe(2.00%).

For details, kindly pls check our website or contact us freely.

2. How can you guarantee your products quality?
We have very strict inspection line.

Always a pre-production sample before mass production;
Always final Inspection before shipment;

Free inspection pictures can be provided.

3.If we can customize the logo and packaging as our own brand?
Sure, you should offer us the original design drawing with AI or CDR format file, MOQ
depends on the product.

4. What's your advantages, How about your main market?

we have more than 10 years experiences, our products sells all around the world. like, usa, ca,eu,au,etc.

5. what is your payment methods?
Trade assurance, T/T, Western Union, Paypal, Alipay etc.

If you have have other requirements pls don't hesitate to contact us.