NiteRider Swift?äó 300/Sabre 80 Light Set The NiteRider?« Swift?äó 300 delivers everyday reliable performance in an economical ultra compact head light. Sporting features like an easy on and off handlebar strap mount, low battery indicator and to top it off, it?ÇÖs USB Rechargeable; making it the perfect light of choice for commuters and cycling enthusiasts. Although small in size, make no mistake; the Swift?äó 300 packs a big punch with a maximum light output of 300 lumens! Powered by an internal Lithium Ion battery, in Walk Mode, the Swift?äó 300 can run for up to twenty-seven hours before it needs a charge. The NiteRider?« Sabre?äó 80 is a super bright, lightweight USB rechargeable LED tail light. It utilizes a multi LED array designed for eye catching visibility in both day and night. With the addition of amber colored side lights, the Sabre?äó 80 provides 180 degrees of protection.