Size: about 6.5*3.6*2cm Range: about 1200 lumens Battery capacity: 1500MAH Waterproof: IPX4 Weight: about 87g 6 modes. Gear positions: far light is strong, far light is low, low light is strong, far and near light is strong, far and near is low, far and near is exposed Single color box size: 10*7*5.5CM Weight of a single color box: 157.3G Product net weight: 87G Specifications: Name: Bicycle Front Light Lumens: 1200 highlight Battery life: 4-6 hours in strong light, 7-9 hours in low light, 10 hours in fast flash Battery capacity: 1200LM Charging mode: usb charging Mini is convenient for better control, simple and small, convenient and stress-free, 6 modes. Gear positions: far light is strong, far light is low, low light is strong, far and near light is strong, far and near is low, far and near is exposed Comfortable: bicycle far and near light, night riding escort, making riding escort easier Package Included: 1 front light + 1* charging cable