Please download English manual from here:https://s3.amazonaws.com/Doctor-001/Gemtune+F21+User+Manual.pdf
Common standard HID protocol, standard USB device, no drivers, plug and play.
High-precision 6-axis gyroscope, make the effective distance farther, more sensitive and accurate.
Super cool shape, double-sided design, with 10 buttons support learning, multiple function in-one, air mouse, mini keyboard, motion sensing game controller.
F21 is widely compatible with Windows, Android, Aliyun OS, IOS operating system device, such as living room PC, smart TV, Internet set-top boxes, Android projectors and other equipment.
Wireless Frequency: 2.4GHz
Wireless distance: 15M
Battery capacity: 2*AAA battery
Multimedia function keys: Yes
Keyboard/Mouse Interface: USB
Keyboard/Mouse Connection: Wireless
Applicable: Home/Office/ gaming /notebook
Support: living room PC, smart TV, Internet set-top boxes, Android stick, etc.
1,3D motion sensing game function only supports Android 4.0 or more system and Aliyun OS system device.
2, For the smart TV without IR remote control, the power key just can shut off the TV and unable to start, cause when the USB port power supply stopped, F21 receiver also stop working.
3, When you open or close the motion sensing games, or you want to increase or decrease the volume, you need to press the mouse key opening and motion sensing gaming keys or volume plus or minus keys at the same time.