Use 2.4GHz wireless control, working distance over 8 meters.

6 Axis Gyro-sensor with Speech recognition technology

Communication: 2.4GHz; Working Distance: 10M

included voice searching +2USD

Frequency: 2.400-2.483GHz, Working Current: 20mA

Battery: 3AAA Batteries, Indicator: 1 LED indicator

Product Size: 138.92*41.77*27.93mm, Weigh: 65g

System: Compatible for Windows, Mac OS, Linux, Android

Country of Origin: China (Mainland)

http: //www.unuiga.com.cn/