Maximum luminosity in road traffic. With the StVZO (road traffic regulations) approved CUBE front light PRO 50, you won't miss anything anymore in the dark. The remarkable power is reached thanks to an integrated lithium-ion battery, which is easily rechargeable via USB. The special lens prevents blinding of other road users. Features LED front light StVZO (road traffic regulation) approved 50 lux CREE LED Lithium-Ionen Akku 4-stage battery indicator splashproof CUBE light holder (22-32 mm) tool-free fitting Lighting time: Mid. Power: about. 6 Hrs. Hi-Power: about. 3 Hrs. Product features Material: plastic Size (LxWxH): 112 x 45 x 41mm Color black Weight 177g (manufacturer information) Scope of delivery 1 x PRO 50 light 1 x CUBE light holder (22-32 mm) 1 USB CableCube