V3.0+edr Bluetooth version, available for most of the Bluetooth device, such as iPhone, Samsung, HTC, nexus tablets
Built-in microphone, available for cell phone to transmit the speaking phone to your audio devices directly
Built-in li-ion chargeable battery, charge via USB cable and one size fits most and fully washable
The control panel built-in stereo speaker and microphone on the left earpiece allows you to skip back and forth through your playlist

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 8.8 inch
Height : 1.5 inch
Length : 8.9 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 4 ounce (View shipping rates and policies)

ASIN : B01LWWIROB