Certification:

ce

Is wireless:

Yes

Wireless Type:

Bluetooth

Support Memory Card:

No

Vocalism Principle:

Other

Volume Control:

Yes

Control Button:

Yes

Brand Name:

OEM

Model Number:

TWS21

Style:

In-ear

Communication:

Wireless

Use:

Portable Media Player, Mobile Phone, COMPUTER, Sports, Travel, PROFESSIONAL

Function:

Bluetooth, Waterproof, Noise Cancelling, Microphone

Place of Origin:

Guangdong, China

Cord Length:

Wireless

Bluetooth Standard:

Bluetooth v5.0

Waterproof Standard:

IPX-7

Active Noise-Cancellation:

Yes

Product name:

Wireless Earphone

Product Model:

TWS21

Product Type:

Stereo Bluetooth Earphone

Bluetooth version:

Bluetooth V5.0

frequency response:

20Hz~20KHz

Battery:

3.7V,30mAh

Charging time:

2 Hours

Stand-by Time:

3 Hours