Finger light, LED finger light, LED light Model JL-3303 Specification: A.Usingadjustablestrap B.3batterieswithinthefingerlight C.4modesswitch 1stpush:solid/steadymode 2ndpush:fastblinkmode 3rdpush:slowblinkmode 4thpush:offmode D. Four colors: Red, blue, white, green How To Use: LEDaslightsource,slipseasilyontoanysizefingerwithstretchysiliconebands; Havelightanywhereyoupointyourfingers.Usethemalltogetherandcreatean amazinglightshowwhileyoudance,orusejustoneatatimeforsafetyorfun. Thewhitelightalsomakesagreatmicroflashlighttodirectyouthroughthedarkness. Other Information: Productssize:4.1*1.6*1.5CM Powersupply:AG10*3whichisincluded; Voltages:12V Packing: Bubble bag One set contains 4 pieces. Pictures: Please contact us and leave your Email ID or other contact ways, we will give youour bestservices, more information and competitive price. Thanks! So what are you waiting for? Please action now!