Experience reliable, bright illumination in a slim, durable design with this rechargeable pen flashlight. Crafted from high-quality aluminum alloy with an IP44 waterproof rating, it withstands daily wear, scratches, and light rain while remaining comfortable to hold. Weighing just 0.21 lbs and measuring 5.9 inches long, it slips easily into pockets, wallets, or toolboxes, and the sturdy metal clip keeps it secure on your belt or bag. The powerful white Led delivers up to 300 lumens with 3 light modes (high/medium/low) and an adjustable focus from wide flood to narrow spot, ideal for inspections, repairs, and outdoor activities. A built-in 750mAh rechargeable lithium battery and Type-c charging port provide fast, convenient power, while the option to use 2 Aaa batteries adds flexibility. Perfect as a medical exam light, reading light, or emergency flashlight for camping, hiking, night running, and power outages.