Dancing flames design: A safe alternative to the real “flames” LEDs in the light cast a safe, soft, mood-enhancing glow, creating a pleasant ambience. Energy Saving: Solar-powered LED lights with built-in 1200mah and rechargeable lithium-ion battery. No need for electrical power, just put it under the sunlight to absorb solar energy. IP65 Rating: Durable and waterproof, withstanding all weather conditions, no worries about raining, snowing and frosting, which is suitable for outdoor use. Auto on/off: Dark sensing, it collects solar energy all day and automatically turns on at dusk and off at dawn. No need to turn it on/off by yourself. Easy installation: No wiring required, just simply install it anywhere you like and enjoy the flame dancing lights.