Usage Tips: • Smart temperature control and low voltage protection. Automatically reduces output when the LED temperature exceeds 70°C; powers off completely when temperature exceeds 100°C. When battery level drops below 10%, only two brightness levels (220 lumens / 100 lumens) remain available. Automatically cuts off power at critically low battery voltage to protect the battery. • Built-in 3000mAh lithium-ion battery for extended runtime, stable and durable performance. USB-C charging interface for fast and versatile charging. • High-transparency acrylic lens—lightweight, impact-resistant, delivering clear, soft, and evenly distributed light via internal reflective optics. • 90° wide-angle beam for enhanced visibility during night riding. • IPX6 waterproof rating—resists heavy rain and splashing water. • Tool-free mounting system for quick and easy installation. Specifications: • Model: RHL 800 • Material: Aluminum alloy • Weight: Approx. 103g • LED Type: 3535 10W • Charging Time: Approx. 3.5 hours • Lighting Modes: 5 modes • Beam Distance: Up to 200m • Waterproof Rating: IPX6 • Features: IPX6 waterproof, intelligent temperature control, USB-C charging Package Includes: • 1 x Bicycle Front Headlight • 1 x Mounting Bolt • 1 x Charging Cable