Moon Meteor Bike Front Light USB Rechargeable Head Light 200 Lumens Blackblack *1 pc CREE XP-G 2 (R5) high brightness Led *Rechargeable lithium polymer battery( 3.7V 1200mAh) *USB rechargeable *Water resistant headlight with durable aluminum alloy light cap *6 modes : Over drive / High / Standard / Flashing / Strobe / SOS