... ,Notebook HD media player, Android pad, IPTV, 2.4G RF wireless remote control for TV Box, TV Stick, ... , Android TV Box,TV Stick, Media Player.8. Communications 2.4G RF9. Working Distance 15 meters10. Dimensions 80 ... open the cap install the button cell battery.2. Please Let USB receiver insert into PC/Android ... receiver dongle, you need to following next steps:2) Using1. Hold the device at any angle and ...