Battery type and quantity required for bulb: 3 x AA battery type and quantity required for remote control: 1 x CR2025 button battery battery-operated wall sconce offers warm, natural, and cool light 3 color options. No complicated wiring and it runs on batteries. It comes with 2 LED bulbs and 2 remotes. Wall lights for indoor provide cordless lighting where you need it. You can control wireless lights on/off, color, brightness, and set timers with the remote. The wall sconces set of two uses the design of a drum lampshade made of high-quality metal. The combination of black and gold design is very versatile. Durable materials and strict quality inspection ensure the safety of wall light fixtures in use. The cordless battery-powered lamp remembers your last setting when turned on. More convenient to use in daily life. The bedroom lights for the wall can be set to turn off automatically after 15/30/60/120 minutes, which is especially suitable for installing in the bedroom to help yourself or your child sleep.