Solar String Lights 77ft 220 LED 8 Mode Waterproof Outdoor String Lights, Security Outdoor Seasonal Lighting for House,Patio,Lawn,Yard,Garden,Pool,Pond,Christmas, Xmas Tree Decoration (Warm White) DUAL POWER SUPPLY WAYS - The solar light can be recharged by solar panel under sunlight or be charged with a micro USB port on terrible weather day 8 OPTIONAL LIGHT EFFECTS - Combination, Waves, Sequential, Slo-Glo, Chasing/Flash, Slow fade, Twinkle/Flash, Steady on HIGHER EFFICIENCY - Upgraded solar panel owns larger effective area and higher conversion efficiency, leading to high speed charging for lights TWO WAYS TO INSTALL - Stick into the ground or mount on the wall; without power supply limit, the string lights can be installed in any place you want LONG WORKING HOURS - With 2000mAh super high-capacity battery inside, the LED string light can last pretty much all night when get fully charged