1-Year Full Warranty: Everything you purchase is covered by a one-year warranty. With over 30 years of experience under our belt, we are dedicated to offering high-quality yet affordable remote controls. Millions people have access to our productsIt has Infrared (IR) Functionality Support (No Voice Control in this mode). It works Insignia, Toshiba, Samsung, Vizio, LG, TCL TVs. No Voice command for these modelsCompatible with the Fire TV brands: It works for All Fire TV Series (Insignia, Toshiba, Fire TV 2-Sereis, 4-Series, Fire TV Stick / Fire TV Cube, Hisense), Support Voice command. Need pairing. Refer to the manualCompatible with all Google, Android Smart TV Brands: Hisense Google Smart TV, Philips Google Smart TV, Sony-Google Smart TV. Support Voice command. Need pairing. Refer to the manualCompatible with all TCL Roku smart TVs: 3 Sereis, 4 Series, 5 Series, 6 Series. No Voice Control for Roku. Support all Roku TV brands. Press and hold Vol+ and Home button for 3s to set up