- Pupil Light Medicine Penlight: This USB diagnostic penlight is an essential tool for medical professionals, featuring 6 lighting modes to meet various diagnostic needs. Use the clear white light for examinations of ears, eyes, and mouth, while the soft yellow light provides a safe option that is gentle on the eyes. - Convenient Design: The penlight includes a clip that allows for easy attachment to your uniform, ensuring you always have it within reach. The side lights and push button switch enable intuitive operation, while the integrated 3.5 cm ruler adds practical functionality for quick measurements. - Long-lasting USB Rechargeable Battery: Equipped with a built-in rechargeable battery, this penlight delivers impressive performance. The white light lasts up to 32 hours, and the yellow light up to 30 hours on a single charge. The fast TYPE-C USB charging port allows for versatile charging options via plug, power bank, or any USB power source. - High-Quality and Durable Construction: Made from premium aluminum alloy, this penlight is designed for longevity and resilience. Its waterproof capabilities ensure reliable performance in rainy or snowy conditions, and the robust lens is resistant to breakage, even with accidental drops or brief submersions. Use Cases: - Ideal for doctors, nurses, and emergency responders for quick and accurate examinations in clinical settings. - Perfect for outdoor medical professionals who require reliable equipment that can withstand varying weather conditions. - A valuable tool for medical students during training and examinations, providing hands-on experience with diagnostic tools. This pupil light medicine penlight combines functionality, durability, and convenience, making it an indispensable accessory for any medical professional.