See.Sense ACE set
See.Sense Ace is an intelligent, connected and extra powerful back-lights for your bicycle. Contains long-life rechargeable batteries, with a light time of 10 hours on a two-hour recharge by mini-USB. The patented technology surveillance your bicycling and adapts the lights brightness and flash patterns to increase your visibility in the traffic to secure your safety. It also includes an automatic break light function. ACE flashes faster and more intensively when there it is needed, like at junctions, roundabouts or on dangerous roads. You are simply better off with See.Sense ACE, regardless if you are driving in town or in the countryside.