High definition built in microphone
Standby time of up to 75 hours, Continuous usage time up to 8 hours
Frequency response: 20HZ-20KHZ, 40 mm Neodymium Speaker driver and Impedance 32 ohms
Rechargeable lithium ion battery 3.7V 300mA, Charging thru computer USB interface/output DC5V/500mA charge

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 8.11 inch
Height : 2.99 inch
Length : 9.61 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 10.56 ounce (View shipping rates and policies)

ASIN : B007VXIL1O