Specification Item Type Night LightsBody Material Copper wireLight Source LED BulbsLED Quantity 50pcsIs Bulbs Included YesPower Source USB Rechargeable BatteryIs Batteries Included No Light Color Warm White White Blue Green Pink Purple Green Red RGBWire Length 5MUSB Cable Length 102cmFeatures USB Battery Powered safe and no needs for external electric power input Bendable easy shapeable flexible copper wire you can DIY the lights into any shapes you like Light weight can put it onto plants Christmas tree or table Made of premium material no heat generation and durable Copper wire is waterproof place it any place you like But the USB port is not waterproof please keep it away from water and dampness Static Light Effect only NOT support twinkling mode Suitable for Christmas Party BBQ Wedding or any other holiday decorationsPackage includes 1x 5M Copper Wire USB String Light