The switch is designed for urban riding compact and powerful it puts out 350 lumens in a nice wide beam for all round great visibility on the road and with excellent side vision to help keep you safe and seen it is cased in a cncd aluminium body and powered by a high grade li ion battery there are now more cars on the road than ever and modern motoring life is full of distractions radio satellite navigation and hands free mobile phones to name a few 80 of all traffic accidents involvi