Brand Name: Phonemax

Model Number: HB03

Style: Headband

Communication: Wired

Connectors: USB

Use: Mobile Phone

Function: Bluetooth, Microphone, Noise Cancelling

Place of Origin: Guangdong, China (Mainland)

Color: Black, Gold, Red, White

Bluetooth Version: V4.1

Material: Plastic

Certificate: CE ROHS

Battery capacity: 350mAh

Work time: 16H

Charge time: 2H