High Qualitywith high ABS quality and covers all the functions.The remote control are durable and can be used for a long time, long transmission distance, The buttons are soft and easy to press. Remote control can reach up to 40ft, with stable signals.2 Pairing Setting MethodsFirst, install the battery (NOTE: packaging does not include the battery) brand setting method. Press the corresponding brand button for 5 seconds, and the LED will flash 3 times to complete the setting.Code Setting MethodPress the power button and mute button simultaneously, the LED light will remain on, then release them. Then enter your 3-digit TV-CODE from the code list. If the code is correct, the LED indicator light will turn off, indicating that the setup is complete. (If the code is incorrect, the indicator light will continue to light up. Please try entering the code again or try a different brand code)Widely Compatible2PCS Universal TV Remote Design for All TCL TV/ Samsung/ Insignia/ Sony/ LG/ RCA/ JVC/ Philips/ Panasonic / Toshib/ Hitaci/ Vizio/ Hisense/ Seiki/ Sanyo/ Magnavox/ Haier/ Westinghouse/ Sharp/ Vestel TVs.(Note: Not for other brands of TVs)AttentionDo not mix old batteries with old batteries, and do not mix different batteries. If the remote control does not work during use, please reinstall the batteries. Please replace the batteries when the remote control is not sensitive (without battery packaging)