Very Bright LED light ,Comes with batteries installed ;Great for Parties, a lot of fun in the dark! Color LED Bright Finger Ring Lights Rave Party GlowDescription:100% Brand NewSize: 4 x 1.6 x 1.6 cmVery Bright LED lightComes with batteries installedGreat for Parties, a lot of fun in the dark!Each light has an elastic band that attach to fingersStrap to suit your finger & switch on the Bright ...