Product Name: Wireless Remote Controller 2.4G and IR Learning Model NO.: LPI-R28 Battery Type: Button Battery Material: Plastic Voltage: 3V Transmission Distance: <50m Universal: Universal Certification: ISO9001, RoHS, FCC, CE Type: Button Signal Transmission: Both 2.4G and IR Learning Application: Household Appliances, Automatic Doors, LED Products, Industrial Machinery, TV, Special Equipment, Air-Conditioner, Toys, Audio / Video Players 2.4G: Android Box IR Learning: TV Waterproof Grade: IP67 Trademark: LP. LPILED. LPINTE Transport Package: Bulk Specification: CE, ROHS Origin: China Product Description 2.4G Learning Remote Control for both Android box and TV IR learningMOQ>2000pcsItem: LPI-R28-RFIRFeature:2.4G for android PC TVBox, IPTVsTV Control IR learningUSB Dongle, Hold OK+TV together to decode new USB receiver.IR Learning1~3 keys learn device code what's you needSET: Learning key, long press SET key to into Learning mode.2.4G Android, TVbox