Specifications: Material: Aluminum alloy Shell color: black Light colors: white light, inexperienced light, crimson gentle Wick: L2 Power: White light: 10W, Red/Green light: 5W Red mild wavelength: 620nm Green soft wavelength: 525nm White comfortable shade temperature: 6500K Gear: Green light: 1st gear; Red light: Long press to dimming without polarity (100%~10%, 10%~100%); White light: 3rd equipment (high tender - medium mild - double click to burst) Charging method: Type-C charging (hidden charging port, viewed when rotating the lamp head) Battery: 1 * 18650 (not included) Exposure distance: 200-500 meters Waterproof: IPX4 Net weight of product: 115g Product size: 14 * 3 * 2 The equipment includes: Package A: 1 * Flashlight 1 * Type-C charging cable 1 * Tail rope Package B: 1 * Flashlight 1 * 18650 battery 1 * Type-C charging cable 1 * Tail rope Package C: 1 * Flashlight 1 * 18650 battery 1 * Clamp 1 * Pressure substitute 1 * Type-C charging cable 1 * Tail rope