This solar bicycle taillight uses renewable solar power to light up, decrease pollution from mercury and other chemicals.
* Features:
1) 2 super bright red LED
2) 4 function: flash mode 1; flash mode 2; steady; off
3) Turn off the light, put under the sunshine for 2 hours quick charge
4) Work time: 4 hours in lighting mode, flash mode more than 8 hours
5) Product size (L x W x H): 6.8 x 5.5 x 2.4 cm
6) Product weight: 36 g
7) Built in NI-MH 2.4V 80mAh Battery