| The product is consist of 7 pcs colorful LEDs |
| It can flash 12 different kinds of patterns, patterns will be changed every 3 seconds. Pattern is clear and completely when speed up to 25km/h. |
| Equipped with light sensor and movement sensor, flash only at night and action. Only at night,indoor or low light and the bike moving dual situation the lamp will light. |
| Both schrader valve and presta valve are available.The outter is presta valve of the conversion mouth,aftering spinning off the mouth,it is schrader valve. |
| When riding, the positive effect of light may be brighter than the opposite,but it will not affect the results |
| It will not work and save power when not riding |
