Wireless (Cordless), RF, Consumer, Stereo, 10 mW, Over the Head, 20 Hz - 20 kHz, 96 dB, Battery Life: Up to 4 Hours, Weight: 5.64 oz. (159.9 g)
"Great sound and very comfortable"
Reviewed by wash61
I have owned these for over two years and I am still using the original battery. (holds charge like a new one) I can go to . . .