Bright Night Decor - Every Revolving Wind Chime features a color changing LED bulb. And it can change from one color to the next softly. Premium glass is glittering and translucent. With twinkle light, MorTime Wind Chime creates a romantic atmosphere.Solar Energy - Keep switch in "ON" position, Spiral Wind Chime will charge when get direct sunshine. With a light sensor inside,LED Solar Wind Chime will light up automatically when it is dark.Energy-Saving Long Time Work - With rechargeable battery, fully upgraded solar panels convert sunlight into electricity faster and more efficiently. Revolving Wind Chime can provide colorful lights for 6 - 8 hours (after fully charged) at night.Save & Durable - Wind Chime is made of high quality glass. There is no risk of glass breakage or leakage of hazardous materials. No fade, no shape change. Also, it generates low heat and is durable and safe.Easy to Install - No wiring or external electricity required. With the durable iron hook, you can hang Revolving Wind Chime safely. You can easily hang it on trees, fences, doors, patio, lawn and any other places you like.Specifications:Material: Glass+PlasticPower Source: solar poweredLight Modes: automatic color changeCharging Time: 3-5 hours (getting enough sunlight)Working Time: 6-8 hours after fully chargedSize: 5.9 x 13.7 inchesWarm Prompt: There is ON/OFF switch on the back of the solar panel. When you receive solar lights, please turn ON switch for the first time use.