Gives Computer without built-in Bluetooth, Bluetooth capabilities  

Quantity: 1pcs

Bluetooth V2.0 + EDR

USB2.0 specification, backward compatible with USB1.1/1.2

USB bus powered, no power supply is built-in LED work light indication

Slim extremely light, built-in antenna, no USB connection, use, easy to carry

Frequency :2.400-2 .4835 Ghz

Usage Frequency: frequency hopping

Spread spectrum (FHSS)

Transfer Rate: 3Mbit / s (EDR), transmission speed more quickly

Security: 128 bits safe mode

Supports all Windows systems, including Windows, xp, vista, win7 win 8, etc

Support EDR security mode

Wireless transmission of documents, audio, video, wireless networking features such as wireless printing

Wireless connected devices (such as computer / PDA / mobile phones / printers / wireless game controller) with Bluetooth technology

Support VOIP voice calls seamlessly connect Skype software.

Bluetooth specification V 2.0 & V 1.2 Compliant

Supporting profiles : networking, Dial-up, Fax, LAN access , and Headset

Plug and Play, no driver

Length with only 1.9cm

Working with led lights

Weight: Approx 9g

Easy and Convenient to use