Compact Power and Wide Beam for Everyday Visibility
Overview
Overview
The Cateye Ampp 400S is a compact yet powerful rechargeable headlight that delivers 400 lumens of bright, wide beam coverage. It uses OptiCube™ lens technology to provide a clear, uniform light spread, helping you see and be seen in all riding conditions.
Enhanced Visibility and Battery Indicators: Designed with your safety in mind, this headlight ensures maximum side visibility to keep you noticeable from all angles. A large power button allows for quick and intuitive control, while the low battery indicator glows red when charge drops below 20%, keeping you informed.
Versatile Power Modes for All Situations: Choose from five lighting modes—High, Middle, Low, Daytime HyperConstant and Flashing—to match your riding environment. High mode runs for 2 hours at 400 lumens, while Low mode offers up to 8 hours of runtime at 100 lumens. Flashing mode extends battery life up to 60 hours.
Practical Features and Mounting Options: Rechargeable via USB-C (cable not included), the Ampp 400S also includes a mode memory function and a double-click high beam activation for instant maximum brightness. The secure FlexTight bracket offers a firm hold on your handlebar, with optional helmet and fork mount compatibility for flexible placement.
Compact and reliable, the Cateye Ampp 400S is a great choice for urban commuters and performance cyclists seeking dependable lighting and enhanced safety.
Features
Features
Specifications
Specifications
Shipping, Returns & Refunds
Shipping, Returns & Refunds
We ship across India. Shipping is free on orders above ₹2,000, and ₹99 is charged on orders below ₹2,000. Cash on Delivery is available for orders up to ₹20,000, with additional COD charges based on order value. Most orders are delivered within 3–6 working days, though delays may occasionally occur. Please note that most Shimano products may take longer to ship. View full shipping policy.
Returns can be initiated within 7 days of delivery. Items must be unused, in original condition, and returned with all tags and packaging intact. Returns are available only on select categories such as apparel, helmets, jerseys, gloves, and similar items. Wetsuits and products discounted above 5% are not eligible for return.
Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. Return shipping must be arranged by the customer, as pickup is not available.
For eligible returns, you can choose an exchange, store credit, or a monetary refund. Refunds are processed after deduction of applicable shipping and transaction charges. Order cancellations are only possible before the order is processed. View full Return & Refund Policy.










