AUTHOR PROXIMA 1000 lm with powerbank function is a more than bike light. This rechargeable light is engineered for impressive efficiency and runtime. CREE XP-L2 LED and powerful lens technology providing the best beam pattern for optimal visibility in even the most challenging conditions. Its CNC-machined aluminum and highly waterproof construction guarantee durability. With six unique output modes, including Daytime Flash, the PROXIMA 1000 lm offers customizable lighting options for enhanced safety and convenience. Highly practical feature is the LCD battery capacity monitor which is integrated in alloy case helps you stay aware of your battery life.