Packaged together, this light set is perfect for the road cyclist looking to light the way, in the lightest way possible. The Blinder Road 400 light features dual beam optics that are designed to project more light onto the road ahead, all while doing so in a lightweight, compact size. The Blinder Mini features efficient COB LEDs, an integrated USB arm for charging?and interchangeable silicon straps designed to accommodate all frame and tube sizes. Road 400 Modes: Narrow Beam / Wide Beam / Dual Beam / Flash. Weight: 70g. Lumens: 400. Replaceable straps for tool-less attachement. USB chargeable. Aero compatible - Shaped to fit standard and aero bars. Upgraded output (1.5x bright than the previous Blinder Road). Low battery indicator - Stays on for 2 seconds after turning off when the battery is low. 100% waterproof. Blinder Mini Square Weight: 17g 100% Waterproof: Rating of IP67 Front: 70 Lumens / Rear: 30 Lumens 4 Animated light designs to pick from including: Cross, Love, Skull & Square. Shaped to fit both standard and aero post 8 Lighting modes: Steady On - High Steady On - Low Low Flash High Flash Fading Flash Pulse Flash Accelerating Flash Eco Flash. Replaceable Silicone straps for tool less attachment. Recharged via standard USB means no requirement for single use batteries, recharged from flat in 3.5 hours.