The Thumb Small Monster Flashlight is a compact and lightweight pen light that is perfect for various situations. With its built-in 18350 Lithium Battery, it provides long-lasting power. The flashlight can be easily charged via Type-C charging, making it convenient to use. Featuring a life waterproof design, this flashlight can withstand splashes and light rain. Its small size of 81*28*30mm allows for easy portability, fitting comfortably in your pocket or bag. The flashlight has multiple gear options, including strong, medium, weak, burst, and SOS, giving you flexibility in different situations. Equipped with three high lumen lamp beads and a condenser frog eye lens, this flashlight provides a powerful and concentrated beam of light. It is perfect for outdoor activities, medical and nursing use, and home emergencies. The compact and powerful design of this flashlight challenges traditional expectations, proving that even a small device can have great strength. The Thumb Small Monster Flashlight comes with a USB charging cable for easy charging. It weighs only 70g, including accessories, making it lightweight and easy to carry. Whether you're exploring the outdoors or need a reliable light source at home, this portable pen light is a versatile and practical tool. Key Features: Compact and lightweight design Built-in 18350 Lithium Battery Type-C charging Multiple gear options Three high lumen lamp beads Condenser frog eye lens Waterproof design USB charging cable included