LED Lamp: 2xCREE XM-L U2 LEDs
Luminous Flux: 2200 Lumens LED Lifespan: 50,000 hours Modes: 100%-50%-Blinking in cycle Switch: on back of light head Battery: 4x2000mah Capacity, 8.4V 1A Input, 8.4V 1-5A Output | Mount: GoPro
Body Material: hard oxidation, 6061-T6 Aluminum alloy housing, anodized anti-abrasion finish. Lamp Weight: 0.1KG CE, RoHS approved Package Content: bike light, battery, charger, GoPro mount, Velcro strap |