They'll add a cozy glow to any bedroom and can be used to string anywhere in your home. Mini and artistic appearance, it is easy to carry. With multicolor light, it looks very beautiful in the night. Low power consumption, safe and reliable. It can be put or hung on walls, windows, doors, floors, ceilings, grasses, Christmas trees etc. A perfect decoration for Valentine's Day, Christmas, other holidays, party, wedding, etc. Led Type: Battery Type Led Strings Material: Copper​ Wire/Silver Wire LED color: Blue/WhiteWarm/White/RGB LED quantity: 2m 20led /5m 50led/10m 100led Input voltage:4.5v Battery:3*AA(Battery is not included in the package) Net weight:42g/pc