What is the difference between P50 and L2? Compared with our old flashlight, the new P50 flashlight has a new zoom function, You can adjust the size of the beam and the irradiation distance according to your needs. At the same time, we upgraded the lamp beads from the previous L2 lamp beads to P50 lamp beads, and the brightness was also changed from 1600 lumens to 2000 lumens. which make your night outdoor sports more easier. We have also added two new gun mount adapters, you can choose according to your needs. --- Feature --- 100% new high quality aluminum alloy tactical flashlight. 5 modes can be choosen: strong light, medium light, low light, fast flash, slow flash. 2000 lumens, illumination distance up to 800m. Compared with our old version L2 flashlight, a new zoom function has been added. It can adjust the beam range according to your needs. IPX-6 waterproof, also can be used in rainy days. Powered by 18650 lithium battery, it lasts for more than 6 hours and can be charged by USB. The flashlight switch can be used as a power indicator, a red light indicates low battery and a green light indicates sufficient power. The lotus-shaped lamp head is very hard and can be used for security or broke the windows at critical times. Equipped with a flashlight clip and a remote switch that can be mounted on your gun for use as a weapon light.Two gun mount adapter can be choosen from. Suit for a variety of occasions, camping, hiking, fishing, cycling, hunting, etc., it will all be a good choices. --- Specification --- Type: P50 Zoomable Tactical Flashlight Function: Zoomable; Rechargeable Material: Aluminum Alloy Color: Black Size: 14.8*3.7*2.7cm Weight: 130g Power: 18650 Battery*1 Work Mode: 5 Modes Mode: High; Medium; Low; Strobe; SOS LED Light Bead Model: P50 Light Source: LED Bulb Light Color: White Brightness: 2600 Lumens Lighting Distance: > 800m Waterproof: IPX-6 Endurance: > 6h Charging: Rechargeable battery; USB charging. Occasions: Hunting, Camping, Climbing, Fishing, Night Riding, etc. Package Include: Tactical Flashlight*1 Note: The remote switch cannot switch modes, only the switch of the flashlight itself can switch modes. The remote switch can only turn on/off the flashlight. (can not change the modes)