Long battery life bicycle lights

front light, range 169 m, 1600 lm, operating modes 5, brightness 4, shockproof, USB port, helmet mount

front light, range 5 m, operating modes 2

set, 15 lm, operating modes 3, work until 60 h, shockproof

set, operating modes 3, brightness 2, work until 100 h, helmet mount