... Bulb:3Led Material: ABS Product size:5.4*4.2cm Mini size,easy to carry Specification:Material : LED+solarPanel + Iron ... 2cmColor: red,blue,black,white,yellow,orange...Function: suitable used for promoting and advertising gifts Product functions and feature1.Size:custom ... ,blue,green,rainbow,blue etcbutton battery for the light.it can last for a long time.safety to use itwe offer quick delivery time