Material: Stainless steel Size: 13.5*1.3cm / 5.27"*0.51" Battery: 800mAh 1. Yellow and white dual light design, easy to detect pupil reaction, ideal for medical staff. 2. Type-C fast charging interface, one full charge can be used continuously for many hours, convenient and efficient. 3. Mini portable size, with a practical pen clip, can be easily put into a pocket or fixed on a uniform, carry it with you without taking up space. 4. High-precision LED light source, soft light without glare, and with scale function, suitable for a variety of professional occasions. 5. Multi-functional integrated design, both a flashlight and a pen light, one thing for multiple uses, improve work efficiency and reduce equipment burden. Package includes: 1pcs flashlight