Small light, big punch. The all‑new AMPP 500S delivers a clean 500 lumens with a wider, more useful beam so you can see and be seen on real roads, in real weather. A larger, glove‑friendly power button makes mid‑ride changes easy, while a quick double‑click jumps straight to High when conditions close in.

• Bright where it matters. OptiCube™ lens technology shapes the beam for confident night riding and standout daytime presence.
• Be seen from more angles. Excellent side visibility helps drivers pick you up at junctions and roundabouts.
• One button, no faff. A tactile top switch works perfectly with winter gloves. Double‑click for instant High when a dark lane or fast descent appears.
• Modes for every ride. Five options cover city commutes, club runs and dawn starts without wasting power you don’t need.
• Built for the North. Durable casing with IPX4 water resistance keeps shining through rain and road spray.
• Easy charging, anywhere. USB‑C makes top‑ups simple at home, at work or on the move.
• Fit and forget. The FlexTight™ bracket grips bars securely from 22 to 35 mm and is quick to swap between bikes.
• Smarter use of power. Mode memory remembers your last setting and a low‑battery indicator tells you when to plug in.

• Max Output: 500 lumens
• Weight: 106 g
• Mount Size: 22-35mm
• Charging Time: 4 hrs (from empty)*

• High (500 lumens): 1.5 hrs
• Mid (250 lumens): 3 hrs
• Low (100 lumens): 8 hrs
• Hyperconstant (500/100 lumens): 5 hrs
• Flashing (100 lumens): 60 hrs