describe: Penlight, Reusable LED Penlight for Students, Doctors and Nurses with 2 LED Light Sources, USB Rechargeable, Warm Light and White Light, Pocket Clip Rechargeable Design This penlight is designed with built-in rechargeable battery. We are equipped with the latest Type-C to USB charging cable, you can charge the penlight at any time through a power bank, computer, etc. Two Light Modes This penlight can switch between white light and warm light modes according to your needs. The white light is suitable for checking the nose, mouth, ears or as a lighting flashlight, and the warm light is suitable for checking the eyes. Easy to use These reusable nursing pen lights come with a push button switch and pocket clip. You can easily control it and put it in your uniform pocket. If your friend or family member is a nurse, doctor, or nursing student, this penlight would also be a great gift option. Packing list: 1 x medical pen light Note: 1. Due to differences in monitors and lighting effects, the actual color of the item may be slightly different from the color shown in the picture. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thank you for your support