Certification:ce,ROHS,ULPower Source:DC Is Bulbs Included:Yes Origin:Mainland China Usage:HOLIDAY Features:1. 100% brand new and high quality.2. USB/It needs batteries operated (not included) which is energy conservation and environment protection.3. Portable and easy to store.4. Pure light and high brightness, but it is cold light and no heat, not easy to scald and break down, it is safe.5. Perfect decoration for Valentine's Day, Christmas, Wedding ,Party and other celebration occasions, it can be easily put or hung on walls, windows, doors, floors, trees,grasses etc.Can be used in Bar,Restuarant,Home.6. The charming lights make around more beautiful at night and adds perfect atmosphere to your place. Surely brings you elegant luxury and romantic feelSpecification:Shape: Round BallBall Color: WhiteLights Color: Warm White/ Multicolor/ WhiteCable Color: ClearNumber of LED: 1.5M 10LED, 3M 20LED, 6M 40 LED, 10M 80LEDPower source:USB/ 3 x AA battery (Not Included)Function mode: Steady onNoted: This is not a fully waterproof one, to maintain the long life span, you shall keep it from rain or damp environment.Package Included: 1pcs String LED Lights (Batteries Not Included)