Mainstays 30ct Solar Garden Decorative Globe Bubble Warm White String Lights. Solar power and LED lighting produces less pollution for the environment. 600mAh rechargeable battery can work continuously over for 8 hours once fully charged. Waterproof allows the lights work outside in rain, sleet and snow! Choose from steady or flash modes to set the mood for any occasion. Designed for outdoor use also being low voltage is safe for children and pets. 14.27 FT Lighted Length, 20 FT Total length.