XCSOURCE® CREE XM-L2 bicycle headlight lamp before Biking Hiking Rechargeable 3-Mode + 2x 18650 + USB charging cable LD319 (Electronics)
Very good battery life (more than 1:30 at full power), eclaire very far (I use it at night by bicycle every day in winter) Comfortable 2 small default, the horizontal locking system is not very strong (on a very stony road lamp down sometimes) And a
