Mini Wireless Dongle bluetooth 4.0 Adapter V4.0 USB 2.0/3.0 For Win 7/8/10/XP For Vista 32/64

Specification 1 Model BTD 4012 Chipset CSR85103 Interface USB 2 04 Voltage DC 5V5 Current 500mA6 Transfer rate 3Mbps7 Power consumption 5W8 Item weight 9g 0 3oz9 Item size 25 15 7mm 1 0 0 6 0 3 inch 10 bluetooth version bluetooth V4 0 EDR V1 1 2 0 3 011 Frequency range 2 4GHz 2402 2480MHz 12 Distance 0 20M range within 10M is recommended 13 OS supported Windows 10 Windows 8 Windows 7 Vista XPFeatures 1 Supports A2DP PAN ATT AVRCP GAVDP HCRP HFP H ID H ID over GATT GATT OPP and more 2 Backwards compatible with bluetooth versions 2 1 2 0 3 0 3 Supports bluetooth wireless peripherals like keyboards mice headsets stereo headphones etc 4 Intelligent sleep wake up function strong transfer signals 3Mbps transfer rate Package included 1X Mini Wireless Dongle bluetooth 4 0 Adapter V4 0 USB 2 0 3 0 For Win 7 8 10 XP For Vista 32 64 Note If you need to transmit audio file BlueSoleil software needs to be downloaded