Solar String lights, Supfait 15.7ft 20 LED lantern ball Globe String Lights Fairy lucky Lantern for indoor, out door use, great for Christmas party, wedding, hotel, festival decoration (warm white) Supfait 15.7ft 20 LED lantern ball Globe String Lights Fairy lucky Lantern . Long Working Time: Work 8-10 hours after 6-8 hours of fully charge Easy to Operate and Install: Simple operation with Two push buttons and one Stake. Waterproof IP44: Solar string lights suitable for indoor & out door use. But do not put them in rain, water, or snow for longer use. Energy Saving: Built-in rechargeable NI-MH battery,recharge at daytime and light up automatically during night or dark environment. Please press on button when put it under the sun so that it can get charged. This lovely lantern string lights has an on/off switch which allows you to manually turn on the lights whenever you want. What's more , it has two modes, flashing light and stay on light. Note: the flashing mode saves more energy and works for a longer time. Perfect for indoor, out door use, great for Christmas party, wedding, hotel, festival decoration. Exotic lucky lantern string lights, ideal for any celebrating occasions or home decoration.