LED headlamp: not only can be used as headlight, but also bike front light; High Luminous: 900LM and 5 working mode LED headlamp, LED head light, LED light ... , SSC LED lampLED Bicycle light, Bike light 18650, 900LM ... rain Size: Φ43*50MM N.W. : 0.8KG 1000LM CREE LED headlamp rechargeable