Specification: LED Flashlight Material: Aluminum Alloy Power Source: A: one 18650 Li-ion battery or 3x AAA batteries (not included) Q5 Mini: 1 * AA / 1 * 14500 3.6v battery (not included) Max Brightness: A: 8000LM Q5 Mini: 3000LM Irradiation distance: 200-500m Water-resistant: 5 grade Shock-proof: approx. 20M Difference: Item Lumens Modes Battery 3000LM 3 Mode 14500/AA 8000LM 5 Mode 18650/3×AAA About LED Flashlight This high-quality water-resistant 3000LM/8000LM LED flashlight with dimmer function allows you to adjust the telescoping head to achieve spot beam and flood beam as needed. Ideal for caving, forest exploration, hunting, fishing, and other outdoor activities. Features: - Uses Q5 lamps, maximum brightness 3000LM/8000LM, irradiation distance 200-500m - Internal circuitry provides constant current output, wide working range, and efficient battery usage - Three or five lighting modes with one-button operation: 3000LM: high, medium, low 8000LM: high, medium, low, strobe, SOS - Zoom in and zoom out functionality - Aluminum alloy casing with anti-slip design for comfortable grip - Suitable for outdoor use such as climbing, camping, hiking, and forest exploration, or indoor use like repairs and locating small objects