Sigma SIGMA SPORT Bike Lights Front and Back BUSTER 400 FL & BLAZE FLASH - USB C Rechargeable Bicycle Lights with Versatile Modes | IPX4 Waterproof Bike Light with 400 Lumens & 120 Meters Beam Range

HIGH-PERFORMANCE LIGHTING: Our front bike light delivers an impressive 400 lumens, lighting up to 120 meters ahead. Paired with the rear bicycle light offering visibility up to 500 meters, those cycle lights front and back ensure safe night cycling.

ROBUST & WATERPROOF DESIGN: Built to withstand the elements, the bike light front meets the IPX4 standard for water resistance, making our rechargeable bike lights your reliable partner in any weather condition.

EXTENDED BATTERY LIFE: Experience long-lasting illumination with the bike front light providing up to 30 hours of light in high mode. The rear bicycle light keeps you visible for up to 50 hours, perfect for extended trips with these cycling lights.

OPTIMIZED SAFETY FEATURES: The bike lights front uses a SIGMA converging lens for uniform light distribution - maximizing visibility and safety. The bike lights back features a brightness sensor, emergency brake function, and multiple flashing modes.

VERSATILE AND DURABLE: These cycle lights front and back are designed for any cycling adventure, from city commuting to off-road biking. This LED bike light set is USB C rechargeable and built to withstand all weather conditions with the IPX 4 standard.