Feature: 1. Hair skin detector using electronic application technology, elegant appearance, simple operation, through its own light source, automatic illumination detection, so that the skin detection more clear. 2. Can display the screen more intuitively, high sensitivity, simple and fast, so that your operation is more simple and convenient. 3. Directly analyzes the healthy and damage of hair, uses high‑definition analysis optical mirror. Can accurate analysis of the quality of skin and hair. 4. Has four segmentation, three segmentation, two segmentation and full screen contrast storage function. 5. Convenient and simple operation, with 3 light modes of white light, polarized light, UV light, meeting different demands. Specification: Item Type: Scalp Detector Material: ABS Three Light Modes: White light, polarized light, UV light Instrument Multiples: Standard 50X/200X lens Remote Control Built-In Battery Type: Dry batteryRemote Control Battery Capacity: 140mAh Built-In Battery Type: Lithium battery Host Battery Capacity: 4000mAh Screen Size: 12 inches Hair skin detector can be used for random skin hair scalp analysis: dry, neutral, oily, damaged hair, hair scales, healthy, luster, split, damaged hair, white hair.Screen Size: Approx. 29.8 x 22.1 x 3.7cm / 11.7 x 8.7 x 1.5in Handle Usage: Left Button: Short press for preview mode, in picture preview mode, long press to switch images in different freeze-frame modes. In picture preview mode, short press to enter, switch spectrum image contrast mode. In picture delete mode, short press to confirmRight Button: press to switch the freeze frame, in the picture contrast mode, press to switch the contrast picture, in the picture preview mode, press to exit in the picture preview mode, long press to enter the current picture deletion mode Up Button: freeze frame in view mode, long press up, short press down in image delete mode, short press to select Down Button: Three spectrum switch. Package List: 1 x Manual 2 x Lens 1 x Host 1 x Handle 1 x Connection Cable 1 x Handle Base 1 x Remote Control Note: