The Magicshine Seemee 100AD rear light and radar has been designed as a solution for cyclist safety. Its main mission is to significantly increase cyclist visibility through self-detection and high-intensity flashing alerts, thus reducing the risks associated with congested urban roads. Maximum output of 100 lumens. Battery life of up to 18 hours 180º viewing angle Maximum radar detection range of 25 meters. PelotonSync Flash technology, compatible with taillights of the same model or SEEMEE 50 V2.0 taillights to improve safety and team spirit. FTR LightSync Control technology, paired with ALLTY 1200U front lights and MJ-6558 remote control for intelligent one-touch control. Separate buttons for the rear light and radar detection. Locking function. USB-C charging. IPX6 water resistance.