led t-shirt light
2.small size,light by shake ,waterproof
3.good sensibility
4.three lights ,coulor can be change as y

led  t-shirt light

competitive price and quality ,even try one order ,you can not be move other. 

1.waterproof (no can changed the battery)

2.light by shake (light speed can be changed as you required)

3.four led lights

4.coulor can be changed as you required

5.small size

6.long time still for each lights