... Bluetooth low energy HID boot mode support Full-speed Bluetooth operation with full piconet and scatternet support ... external regulators required for USB supply operation Full- speed USB 2.0 interface Green (RoHS compliant ... -GW, HSP , HFP A2DP AVTCP, FTP, OPP, Audio-GW, FAX, BPP and etc.Dual-mode Bluetooth low ... DUN-GW, HSP , HFP A2DP AVTCP, FTP, OPP, Audio-GW, FAX, BPP and tec.RoHS compliant , CE, CE ...