... on stable to wear. 2). Support A2DP,AVRCP,bluetooth headset,handfree profile 3) .Redial the last call ,Reject Features ... on stable to wear. 2). Support A2DP,AVRCP,bluetooth headset,handfree profile 3) .Redial the last call ,Reject ... PC. 7). On-line chat through BT wireless transmitter Specification: 1) BT protocol: version 2.1 2) Frequency ... : 2.4 GHz 3) BT range: 10meters. 4) Net weight: 28.5g5) ...