shoe light

1. flashing shoe light with four LOB, this light issame colors flashing.2. with batteries safe plug for save electric power3. this product havesingle battery, the battery size is CR2032 and the battery can not change.4. The battery put into the box that is(25×28×9)mm.5. when you shake it one time, the three lights will flash four times at the same timethe sequence is 1324×3,the speed is different.6. The color of LED lights and quantity can decide by customer.7. We can provide OEM service and design new product for you.