For Indoor covered Outdoor use, easily set or wrap, safe and never go hot (Water resistant, working in rainy day, meets IP64 requirement Battery-operate, requires 3 AA batteries (not included), remote capable (remote included) 2,4,6,8Hr timer used with remote control, build-in 6Hr timer provides automatic shut off. Build-in and remote capable timer function (if you turn it on under 6 hours timer mode at 3 PM, it will turn off at 9 PM and turn it on again 3 pm the next day) You can chose flicker mode and control the intensity of light, rang of remote control is around 5 meters 10ft wire and 40 LED bulbs, the ghost figure size is 3/4x3/4 inch, 3AA batteries could last approximately 30 hours.