Features:Brand new and high quality.White light LED lights for happy gathering party.Easy operation and beautiful decoration.Perfect LED light decoration for parties and add pleasure atmosphere.Usage method: Tightening thread， it will bright; Loosening thread， it will turn off.Its function includes always bright. Always bright is brightening all the time which can last 2~3 hours.Fit for anniversary celebration， party， concert， wedding， birthday， hotels， restaurants， lounge， bars， floral carnival， Christmas day， Halloween ， and those special occasions.Light color: White.Material: Silver-plated ABS(White) ， Silver coating shell ABS(Color Changing).Quantity:12 Pcs.Batteries: 3 x 1.5V LR41 button cell in each LED(included).Size:3.7cm x 1.2cm x 1.2cm - 1.46inch x 0.47inch x 0.47inch.Package Included:1 x 12pcs Waterproof Balloons LightsNO Retail Box. Packed Safely in Bubble Bag.