It is wireless,buetooth 4.0, it is very convenient to wear and use. You can talk on the microphone. It connects to any bluetooth capable device such as iphone, ipad, and Andriod devices.
The soft, warm and comfy eye mask is loved by most people, letting you stream music to it from your smart phone or other Bluetooth compatible device as you drift off to sleep.
it is built with Microphone,handsfree,you can accept incoming calls when synced with your phone.
Communication Distance: 33 Feet.
Rechargeable via micro-USB cable (included) with 4-6 hours working hours.

Technical Details

Product Details

Package Dimensions
Width : 3.94 inch
Height : 1.97 inch
Length : 7.87 inch

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

ASIN : B01N0VJZ4T