12 units(Left main image shows all 12 strands in the vase) NOTE: the battery of these short fairy lights last for 24hours around continuous life, batteries need to be replaced when the lights get dimFlexible copper wire(silver coated): 3.3feet/1m extra thin string with bright high quality 20pcs mini LED starry lights(Color Temperature 2700-2900K Warm White), 7.87inch /20cm cable between the battery box and the first LEDsEasily Operated by batteries: 2 x CR2032 included, easy to be replaced, small battery pack is with on/off switch, so easy to operate and hide, 21hours continuous battery life and longer if using with breaksWidely used: Flexible and thin but sturdily built, the string lights can be easily bended, 360 degrees with beautiful effect, perfect to decorate party, wedding, Christmas, shop, restaurant and room, anywhere indoor or outdoor usage of lighting decorationsUsage: HolidayOccasion: BedroomModel Number: 1M 20LED Copper String LightHoliday Name: ChristmasFeatures: LED fairy lightsBattery: 2 x CR2032 ( Included)Length: 100cmColor: WhiteMaterial: Copper wirePackage Contents:12 x LED Starry String LightsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.