Aw510 5.1 Surround Sound Wireless Headphones: R

3 SPEAKERS IN EACH EAR CUP PROVIDE TRUE 5.1 DOLBY(R) DIGITAL SURROUND SOUND; FREQ RESP: 20 HZ - 20 KHZ; DECODES DOLBY(R) AC3, PROLOGIC(R) II, DTS & AAC; UNCOMPRESSED AUDIO FOR CD-QUALITY MUSIC & EXTRA VOICE CLARITY; ANALOG, DIGITAL COAXIAL & SPDIF INPUT SOURCES; PROPRIETARY DIGITAL SEQUENCE SPREAD SPECTRUM TRANSMISSION TECHNOLOGY; PADDED, SELF-ADJUSTING HEADBAND FOR COMFORTABLE, CUSTOM FIT; UP TO 8 HOURS OF BATTERY LIFE WITH INCLUDED LI-POLYMER BATTERY