Serfas Thuderbolts Brah ... 9 hours run time, hour to 1.5 hour charge time.
Visible up to 1900 yds.
I have the red tail, 2 white Thunderbolts on each side of front fork and a 550 lumen Serfas headlight.
Thunderbolts are about $40 bucks each, comes with cord but not charger.
Great product.