Is wireless: Yes

Support Memory Card: No

Vocalism Principle: Dynamic

Volume Control: Yes

Control Button: Yes

Codecs: Sbc

Style: Neckband

Communication: Wireless + Wired

Use: Portable Media Player, Mobile Phone, Aviation, Computer, Gaming, Sports, Travel, Professional

Function: Waterproof, Microphone

Place of Origin: Guangdong, China

Waterproof Standard: IPX-4

Active Noise-Cancellation: No

Driver Power: 3mW

Microphone Sensitivity: -42dB

Battery capacity: 100mAh

Working time: 7H

Charging time: 2H

Connect Range: ≥10m S/N ≥75dB Private model : Yes