1) Unlimited Bluetooth 2.0 interface
2) Comfortableness and ergonomic design
3) Unique super energy-saving mode makes the battery life 50% longer than that of similar products
4) Unique power management software will make power be automatically displayed in the system
5) Using the industry-leading Bluetooth software solution
6) Built-in software solution, Bluetooth man-machine interface equipment, and Bluetooth 2.0 of the Bluetooth SIG complying with the standard version
7) To work in windows operating systems: Windows 2000 / server 2003 / XP / vista / MAC
8) Band: the ISM band of 2.4-2.4835 GHz
9) Receiving sensitivity: -75dBm
10) RF output power: up to 4dBm
11) Operating distance: 10 meters
12) Operating temperature: -10~50_
13) Workable environment: 0~55_
14) Humidity: 20%-50%
15) Built-in lithium battery
16) Size: 255 x 92mm