Lightweight Pen Light This pen flashlight weighs only 0.74oz, so it is very easy to carry, and it comes with a clip that easily clips to belts, notebooks, shirt pockets, and jeans pockets, freeing your hands for work or repairs.Super BrightThese mini flahsligts have 500 lumens (max) LED sweeping bright light that it can reach nearly 420 ft, bright enough to guide your way, ideal for reading, working, illuminating narrow spaces, inspections and emergencies.4 Lighting Modes The flashlight switch on the bottom, there are 4 modes, 2 modes for the main light: strong light - low light; 2 modes for the side light: amber light - red light flashing.USB RechargeablePen flahlight with MICRO USB fast charging, smart and compatible, can be connected to computers, car chargers, USB adapters, rechargeable batteries, etc. Only need to charge 60 to 90 minutes, it can be use 2-4 hours.Wide Uses The mini LED flashlight can be applied for night walking, fixing things, night reading, cycling, camping, hiking, fishing, working and other activities, so it is sweet gifts for your friends or family. And soft light gathering, clear light spot, reduce the blind area, it also very fit for the doctors and nurses as a medical pen light.