Solar String Lights, perfect lighting decoration, great for living room, dormitories, galleries, also great for graduations, birthdays, Valentine's Day, Thanksgiving Day, Father's day, Mother's Day and all kinds of the parties. The solar outdoor string lights can efficiently absorb and convert sunshine to electricity. Intelligent light control, when night falls, the light will automatically turn on in the dark. IP65 Waterproof, suitable for indoor and outdoor decoration, no worry of rain or snow. The copper wires are flexible, it can be placed at random or wrapped around the railing. After hours of use, it doesn't overheat, it's completely safe to touch without risk of burns. Solar Panel Details Input voltage: 2V Power factor: 0.06W Control method: Button Switch type: Manual Power supply: Solar Battery: Rechargeable Battery NI-MH AA 800MAH Solar panel: 2V 100MA Solar Panel Solar panel size: 2.63*2.63*0.68 inches/ 6.7*6.7*2.2 cm 8 modes: Fireflies Flashing /Waves /Flashing Alternately /Chasing&Flashing /Fading Slowly /Twinkle&Flashing /Steady on /Combination