... 4.HFP,HSP,A2DP,AVRCP 5.MOQ:50PCS Latest design Wireless Bluetooth Stereo Headset - Retail Packaging - Black for Iphone 4,4s,5,Ipad,PC,PS3 Our catalog for ... up to 7 hours. 6.Covert between music and phone calling mode freely. 7.Exercise in any environment ... after sample confirmation More Pictures: Latest design Wireless Bluetooth Stereo Headset - Retail Packaging - Black for Iphone 4,4s,5,Ipad,PC,PS3