Omega Bluetooth Stereo Headset 11 Hour Talk Time 10 Hour Music Play - 662720 BLUTOOTH SPECIFICATIONS: V2 1 +EDR HSP, HFP, A2DP AND AVRCP LAST NUMBER REDIALED, VOICE DIALING, CALL-REJECTION, CALL WAITING UP TO 11 HRS TALK TIME, 10 HRS MUSIC, UP TO 250 HRS STANBY TIME UP TO 4 HR CHARGING IME