Item Name: Handy Pen Light Material: Stainless Steel Battery Capacity: 60mAh Interface: Type-C Features: Mini Clip, Pocket-sized, with Scale Specifications: Designed with a mini clip on the lights, which allows you to clip it to your coat, belt, binder, shirt, pants pocket and more. You can put it in your pockets, purses, and bags, due to it is portable and handy. What the pen light can offer you is that it is suitable for home first aid, daily check-ups, doctor and nurse work inspection, dentists, dentistry, etc., can also be used for repairing things, night walks, camping, hiking, fishing and other activities. White light color clear for otolaryngology, sore mouth examination. The yellow light color is suitable for ophthalmology. It is constructed of stainless steel material. The length of this product is 13.7cm and width is 1.3cm. This LED penlight is an ideal gift to doctors, nurses and nursing students, which is very helpful for them, and can be applied widely to their working for checking the body condition, practical, reusable and nice looking. Size Details: L: 13.7cm, W: 1.3cm Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Handy Pen Light 1 x USB Changing Cable