Caveat! This product is mainly for different TV brands at home can be used together, the operation is simple, maybe the brands you need are not compatible (Not all models of other TV brands on the product are compatible) Only replace : Samsung, Vizio, LG, Sony, Panasonic, Smart TV, HAIER, Toshiba, Philips, TCL - have 3D, Netflix, APPS Buttons Instructions for use: Align to the TV, after pressing the corresponding brand button for 5 seconds, the LED flashes three times, then the setting is completed.The product contains the manual, which introduces two setting methods. The second picture of the product link is also the setting instructions. Solid and well made, no need for programming / tuning, it works perfectly without complicated code, good transmission, perfect response command. This remote control is a universal multi-brand remote control. Universal TV Remote Control for Samsung, Vizio, LG, Sony, Panasonic, Smart TV, HAIER, Toshiba, Philips, TCL - have 3D, Netflix, APPS Buttons Specification: Package weight: 73.3 g Dimensions: 18cm * 4.5cm * 2cm Material: ABS Remote range: about 10 meters Tips: The remote control uses infrared technology, so make sure there are no obstacles between the remote control and the player blocking the signal transmission. Not only does it have the original remote control function, it also has an exciting price! It is guaranteed to be a good helper in your life.