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

Specification: 1. Model : BTD-401 2. Chipset : CSR8510 3. Interface : USB 2.0 4. Voltage : DC 5V 5. Current : 500mA 6. Transfer rate : 3Mbps 7. Power consumption : 5W 8. Item weight : 9g / 0.3oz 9. Item size : 25 * 15 * 7mm / 1.0 * 0.6 * 0.3 inch 10. bluetooth version : bluetooth V4.0+EDR V1.1 /2.0 /3.0 11. 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 / XP Features: 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 CSR 4.0 bluetooth 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.