... , receiver sensitivity -87dBiNOVA Firmware: SPP, OPP, FAX, HID, FTP, Audio Gateway, HSP, HFP, DUN, A2DP, AVRCPIndustrial Temperature range from-40ºC ... 2.1+EDRProfilesiNOVA Firmware: SPP, OPP, FAX, HID, FTP, Audio Gateway, HSP, HFP, DUN, A2DP, AVRCPFrequency Band2.402GHz ~ 2.480GHzMaximum Data ...