WindFire 3X CREE XM-L T6 3800Lm LED Bicycle Light, 4 Modes CREE LED Lamp Headlight, Super Bright CREE T6 LED Lighting Headlamp with Rechargeable 6400mAh battery Pack and Charger, Powerful Cree LED Bicycle Lamp Light Flashlight Torch for Outdoor Activities Like Camping, Riding, Climbing, Hiking etc. CREE XM-L T6 LED Super Bright 3800Lm LED Headlight Headlamp and Bicycle Light Intelligent circuit control, 4 switch modes: High / Normal / Low / Strobe Powerful Rechargeable 6400mAh battery pack, makes it work for a long time Perfect Choice for outdoor activities like cycling, camping, traveling, hiking, etc. The lamp support fixing on the bicycle with the rubber ring, working as a bicycle lamp. - Besides, comes with elastic rubber band sealing ring with the lamp, it can also working as a headlamp.