Bluetooth USB Dongle V4.0 (The Speed is V2.0 10 Times)

Specifications

Bluetooth USB dongle V4.0  

     Dual-mode Bluetooth low energy radio USB dongle,CSR bluetooth adapter / 4.0 transmission distance of 50 meters
Bluetooth 4.0 adapter with usb interface, the PC and a variety of audio data interaction between bluetooth devices. Using the CSR (Cambridge Silicon Radio) formal original chips: CSR8510, collocation of CSR original driver management soft A: CSR Harmony. Fully comply with bluetooth 4.0 specification, support 20 m long distance transmission, signal stability is strong, dual mode, power consumption is extremely low, all technical performance over other versions of the bluetooth technology at present
Product feature:
1-Using CSR8510 chip, real conforms to the bluetooth 4.0 specification, dual mode transmission
2-Further transmission distance: 20-50 m long transmission distance (not cut off), the signal is strong
3-More stable transmission rate:3 MBPS transmission rate, provides high-speed file, audio data transmission
4-CSR original driver management software:Harmony is the official authorized software, powerful, support for multiple application extensions (Microsoft OFFICE software).
5-Ultra-low speed delay link, energy saving, intelligent sleep wake up 24 - bit CRC check against interference, adaptive frequency hopping to reduce crosstalk.
6-Fully backwards compatible bluetooth 2.0, bluetooth 2.1, bluetooth 3.0 specification.
7-Working frequency: 2400 ~ 2483 MHZ
8-The drivers require instalation
9-.RoHS compliant BQB, CE, CE and FCC
10-mini size carry portable