Universal Voice Control Remote
Bluetooth Control: Accepting the BT Connection from many kinds of Home Servers, since the remote relies on Bluetooth. And it is low interference, automatic and upgradeable.
Backlight: No more fumbling in the dark to press the right button on your remote. With the backlit feature you can navigate any time, even in the pitch black!
Protocol: IR + BLE
Keypad Type: ABS plastic
Power Supply: 2*AA
Operating Voltage: 2.2~3.6V
Working frequency: 2.40GHz~2.48GHz
Transmission distance: 20~30ft（touch / voice/airmouse） 30~50ft（Key）
Standby current: ≤50uA
Android TV, LED/LCD TV .HD-Set Top BoxComputer control