Front Light: Zecto Drive 250+ The Zecto Drive 250+ Front is a compact, high-visibility light with six ultra-bright LEDs, delivering up to 250 lumens. It features six output modes, including a bright Daytime Flash for optimal visibility and an intelligent Power Indicator for battery status and side visibility. The light has a patented 2-in-1 clip and strap system for easy attachment to handlebars or loops. It meets IPX7 waterproof standards to handle harsh weather. With a 650 mAh battery, it offers a maximum runtime of up to 40 hours in Femto mode and charges via a waterproof USB-C port (cable not included). Specification: Max Lumens: 250. Max Runtime: 40 hours. Battery Capacity (mAh): 650. Recharge Type: USB-C. Weight: 47g. Dimensions: 43mm x 45mm x 30mm. Features: IPX7, Daytime Flash, Race Mode, Infinite Light Power Pack+. Rear Light: KTV Drive 200+ The Zecto Drive 200+ Rear is a compact, high-visibility light that delivers 200 lumens. It offers six output modes, including a bright Daytime Flash for maximum visibility and an intelligent Power Indicator to show battery status and enhance side visibility. The light features a patented 2-in-1 clip and strap system for easy attachment to handlebars or loops. It meets IPX7 waterproof standards for tough weather conditions. With a 650 mAh battery, it provides up to 35 hours of runtime in Femto mode and charges via a waterproof USB-C port (cable not included). Specification: Max Lumens: 200. Max Runtime: 35 hours. Battery Capacity (mAh): 650. Recharge Type: USB-C. Weight: 50g. Dimensions: 43mm x 45mm x 30mm. Features: IPX7, Daytime Flash Features of Front and Rear: Waterproof USB-C Engineered Optical Lens Design Increased Battery Capacity Fresh Form Factor Improved Heat Dissipation