Check the listing for details. Skilak Light Helmet Light 5000 Lumens Bicycle Light Snowmachine Light. Color: Black, Condition: New. Listed at 149.00 USD. Skilak Products Adventure Light is designed from the ground up for the hardcore riders who do not stop when the sun sets down. A total of 14 light modes from flood to spot or combine both spot and flood for the ultimate nighttime backcountry light with a total output of 5000 lumens to suit every need in any situation. Large 20,000 mAh rechargeable battery pack is included and also doubles as a battery bank that lets you charge your phone, action cameras, or emergency SOS devices on the go via a USB port. * Up to 8 hrs of light time **LED housing is constructed with aluminum and weighs 5.2 oz *Slim 20,000 mAh battery pack weighs 13 oz *GoPro mount compatible, mount on your helmet, sled or snowbike or use the handlebar mount for bikes. *Usb type C charger cord included *Usb type A output for charging other electronics.