Waterproof and durable design This keychain flashlight is built to last with a waterproof and rugged construction that protects it from water exposure and drops. It uses rustresistant materials and environmentally friendly components, helping it endure outdoor and everyday use. Adjustable lighting for versatile visibility The flashlight offers adjustable brightness and angle to switch between a bright floodlight and a side angle light. It provides a dualpurpose light source for far and near illumination, ensuring clear vision in a variety of situations. Easy to carry for everyday use Compact, portable size makes this keychain flashlight easy to carry on your keys without adding bulk. It fits in pockets or small bags and provides bright light whenever you need it, making it a practical everyday accessory. Solar powered charging Back panel polycrystalline silicon solar cells allow charging as needed, so you never have to worry about running out of light. Use scenarios Everyday carry and quick tasks: open doors, locate items in a bag, read small print in low light. Vehicle or roadside use: inspect areas around the car or under the hood and provide illumination in dark locations. Outdoor activities and emergencies: camping, hiking, or power outages where reliable light is needed.