awei a845bl ear phone wireless bluetooth headset handssmart noise reduction hifi stereo sports headphones for android phones and iphone

1. neckband headset, easy to wear 2. talk and music auto switch, forward / back selections, play /pause 3. excellent stereo music, super rock bass, call clarity 4. support one connect two devices, call blocking function 5. support voice prompt (english) 6. low power consumption, long endurance 7. 5.1 channel, stereo surround 8. protocol support: hsp/hfp/a2dp/avrcp/cvc 9. support iso system power display 10.23 items per lot(mix color) 11 color: red,white,green,black 12. retail package :18*10*3cm