LEVIITEC Solar Halloween Decorations String Lights, 30 LED Waterproof Cute Ghost LED Holiday Lights Outdoor Decor, 8 Modes Steady/Flickering Lights [Light Sensor] 19.7ft Cool White SMART WORKING: this solar Christmas light is built in with light sensor, it can light on in the dark, light off and charge in bright conditions automatically SOLAR POWERED: no need AC input, charged by sunlight, Eco-friendly, built in rechargeable battery, fully charged 6-8 hours under the sunlight, will work 8-10 hours on steady mode or 10-12 hours on flash mode. STEADY / FLICKERING: steady on and 7 different flash light modes. HIGH BRIGHTNESS: high bright LED, energy saving with long lifespan (up to 10,000 hours working time in -4F +140F) WATERPROOF: super easy application for your party, garden, patio, lawn, Christmas tree, all kinds of outdoor decorations.