Specifications: The light has five lighting modes: high light, medium light, low light, fast flash, SOS. It is life waterproof, which is suitable for bad weather. This lamp can effective dissipate heat to protect lamp bead. Due to the small size and light weight, the light is easy to carry and install. Type: Bicycle Front Light Material: Aluminum Alloy, ABS 5 Modes: High-Medium-Low-Fast Flash-SOS Battery: Built-in 2200mAh Battery (Included) Features: 5 Modes, Water-resistant, Bright LED, Easy to Install, Durable Size: 94mm x 30mm/3.70" x 1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bicycle Front Light 1 x Strap Fixing Base 1 x USB Charging Cable 1 x Camera Fixing Base 1 x User Manual