... The bluetooth dongle supports A2DP, AVRCP, Headset Profile, and Handfree Profile.2. Bluetooth V2.1 is adopted to ... transmitter:13.Bluetooth version: Bluetooth V2.1, compatibility with v2.0 and v1.214.Chip: CSR BlueCore515.Transmission distance: 10M ... Black, WhiteAccessories:USB charger cableUser manual Bluetooth transmitter for Game Player Xbox360 with volume up and down , mic Mute and speaker Mute