Features ---Comfort-fit: Ergonomic customized design, to ensure a comfortable ear sense ---Super-Stereo Sound: Hifi metal bass earphone, shake your deep inner mind with every beat. ---Voice Prompt; Wideband audio supported, Voice-prompt for Paring, Power on/off, Battery Level etc. ---Ergonomic wireless earbud; Double safety, anti-off from accidental bump or shake. ---Strong compatibility and compatible with devices as long as they are Bluetooth support. ---Flexible, light weight, comfortable fit and durable design. Best choice when you do sports. ---Sweatproof Headphones Earbuds Wireless Bluetooth V4.

Colors:

Black

Number of Earpieces:

Double

Model:

B39

Wireless Technology:

Bluetooth

Microphone Type:

Built-In

Connectivity:

3.5mm Jack, Bluetooth

Type:

Ear-Cup (Over the Ear)

Features:

Adjustable Headband, Ambient Sound Mode, Bone Conduction, Built-in Microphone, Built-In On/Off Switch, Call functions, Channel Monitor, Stereo

Color:

Black/Red, Black, Blue, Red, White

Brand:

Unbranded

Form Factor:

Headband