This V4.0 Version USB Bluetooth Wireless Adapter adopts original CSR(Cambridge Silicon Radio) chip and goes with original CSR Harmony driver software, completely rearching bluetooth 4.0 technology standard. It supports ultra long trasmittion distance (up to 65.6 ft), strong, stable, dual mode, and super low energy consumption.
Adopted original CSR (Cambridge Silicon Radio) chip and CSR Harmony Driver, Bluetooth V4.0 Backward compatible with Bluetooth 2.0, Bluetooth 2.1, Bluetooth 3.0
Extreme Low-Energy Mini USB Bluetooth 4.0 Adapter Dongle with Driver Installation CD
Compatible with most Operating systems: Windows 98, 98se, Me, 2000, XP, Vista, win7/8/10
Transmission rate: Up to 3.0Mbps. Work range: 32.8 ft (Unimpeded) up to 65.6ft It's a good solution to enable your pc/laptop connect with smartphone, tablet or other Bluetooth devices like Bluetooth Headphones, Speakers, Tablets, Laptops, Printers, Mouses, Keyboards etc.
Quality Certifications ROHS/FCC/CE
Product Specifications: Compatable Interface Port: USB 2.0 Compatible systems: Windows 98, 98se, Me, 2000, XP, Vista, win7/8/10 Transmittion Range: 32.8ft (Unimpeded) up to 65.6ft Transmission Rate: 3Mbps Compativity: Bluetooth 2.0/2.1/3.0 Frequency Band: 2.402G-2.480G Sensitivity: -86dBm@.01%BER RF TX Prower: +6dBm(ClassП) Supply Voltage: 5V DC(MAX5.75V) Working Current: Depends on profiles, 22mA typical Standby Current (Connected ): 0.4uA Operation Temperature: -20℃ to +70℃ (-58℉ to +158℉) Humidity: 10%-90% Non- Condensing Chip: CSR (Cambridge Silicon Radio) Driver: CSR Harmony Certifications: ROHS/FCC/CE