General description The Ultra Powerful Tactical LED Flashlight is designed for various outdoor activities such as camping, hunting, and hiking. With a maximum brightness of 4000 lumens, it features five different modes to suit your needs, including high, medium, low, continuous flash, and slow flash. The flashlight is made from durable aluminum alloy and is water-resistant with an IPX6 rating, making it suitable for use in various weather conditions. Technical specifications Model: LED L2 Brightness: 4000 lumens (1600 lumens in standard mode) Color temperature: 6000K Power: 10W Working voltage: 3.7V Size: 14.8 x 3.7 x 2.7 cm Battery type: 18650 rechargeable battery Waterproof rating: IPX6 Lens material: Optical lens Service life: 100,000 hours Compatibility and accessories Compatible with 18650 lithium battery USB direct charging capability Installation Insert the 18650 battery into the flashlight Charge via USB before first use Usage Press the middle button switch to cycle through