Certification:

Is wireless:

Wireless Type:

Vocalism Principle:

Volume Control:

Control Button:

Codecs:

Brand Name:

Model Number:

Style:

Communication:

Use:

Function:

Place of Origin:

Waterproof Standard:

Regular Color:

Charging Time:

Playing Time:

Single Earphone Battery:

Charging Case Capacity:

Support:

Bluetooth Standard: