About Outdoor Use For indoor/outdoor use both. Battery box is made of PP and sealed by quality silicone protective ring to offer excellent water resistant ability and meets IP64 requirements. Warning: 1. DO NOT soak the battery box in water. 2. Customers may receive product in package with words "for indoor use only". All of our string lights products have been updated for outdoor use. There is no exception. Features For indoor/outdoor use, easily set or wrap, safe and never go hot Battery-operate, requires 3 AA batteries (not included), remote capable(remote included) 2/4/6/8 Hrs timer used with remote control, build-in 6 Hr timer provides automatic shut off. Build-in and remote capable timer function(if you turn it on under 6 Hrs 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 flickery mode and control the intensity of light, rang of remote control is around 5 meters 10 ft wire and 50 LEDs, the ghost figure size is 3/4 x 3/4 inch. 3 AA batteries could last approximately 30 hours. Description Different from traditional string light, our copper string light is lighter, safer and prettier. When you decorate your home or parties and so on with our string light, the wire will be invisible. The bulb is tiny and our icon is designed and made exclusively, we payed so much attention on details to make each of our item come with a story. Behold a fantasy come to light. Marvel at white or amber LEDs strung along a wire to create a magical experience in your home. Battery-Powered String bring new drama to wreaths, centerpieces and mantels alike.