![arc reactor](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Method of Use
1. Need 2*AA battery
2. Insert the wire into the channel inside the short sleeve
3. After placing the wire, connect the wire to the battery case
4.Finished! Click the button to light up
5.How to wash the shirt:The light is attached to the shirt by velcro and the battery pack and wire sits in a sewn in pocket. You simply remove the light and take out the battery back and wire then launder the shirt