BeeLine is the smart navigation for bike. It is light, small, easy to attach, shock and water resistant. It straps at the handlebars or even your wrist if you want. It has a circular e-paper display to show the direction and distance that you selected by BeeLine app from your smartphone. With an e-paper screen provides crisp and clear data in all light conditions, with a back-light for night riding or when you need it. The BeeLine features a 400mAh battery that is capable of 4 weeks before recharging is required. Cool things to buy for bikes.