Frequency: 2.402 -- 2.480 GHz Bluetooth: Version V3.0 Class 2
Frequency response: 20Hz -- 20KHz Sensitivity: <0.1% BER
Compatible: You can pairing the headset with bluetooth tansmitter whch pairing password is *0000*.such as cellphone/pc/pad.and the headset can compatible with iphone/ipad/ipod Perfect.
Package: 1 x Bluetooth Headphone 1 x USB cable

Technical Details

Size (LWH): 4.9 inches, 2.4 inches, 0.9 inches
Product Details
Product Dimensions: 4.9 x 2.4 x 0.9 inches
Shipping Weight: 0.05 pounds (View shipping rates and policies)
ASIN : B00M1AY1SO