Origin-8's Light Bars boast a whopping 100 lumens of LED-driven brilliance for great visibility. You'll get 6 modes (3 steady, 3 flashing) and a 2-6 hour run time. Charge up the LiPo rechargeable battery with a USB hookup and you'll be set to roll. Lights can mount vertically or horizontally.
Run time: 2-7 hours