Handle usage: Left click: 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 and switch to spectral image comparison mode. Short press to confirm in picture deletion mode Right click: Press to switch to freeze frame, in picture comparison mode, press to switch to compare pictures, In the picture preview mode, press to exit the picture preview mode, long press to enter the current picture delete mode Up key: Freeze in viewing mode, long press up, short press in delete image mode, short press to select Down button: Three spectrum switching Specifications Product name: Multifunctional hair, skin and hair follicle detector Magnification: more than 50 times 200 times multispectral mirror Three light modes: white light, polarized light, ultraviolet light Built-in battery type: lithium battery Working mode: with charging without charging color: White Material: ABS Screen: 13-inch high-definition touch screen Language: Chinese English Function: Scalp detection, hair analysis Place of use: beauty salon hair salon barber shop hairdressing center skin management center SPA skin care shop, etc. Size: 29.8 22.2 3.7CM packing list: 1 manual 2 shots 1 host 1 handle 1 connecting cable[Application] Through the high-definition camera that specifically analyzes the skin or hair quality, oil and moisture, and nutrition, the results are accurate, and then the user can take the correct treatment according to the situation to care for the skin or hair. [Skin analyzer real-time image] can display the screen more intuitively, with high sensitivity, simple and fast, making your operation easier and more convenient. Real-time images inspire customers to take action on problem areas. [Clear detection] The hair and skin detector adopts electronic application technology, with exquisite appearance and simple operation. It uses its own light source and automatic lighting detection to make skin detection clearer. [Skin Analysis and Hair Test] Directly analyze the health and damage of hair, using high-definition analysis optics. The quality of skin and hair can be accurately analyzed. It has three light modes: white light, polarized light, and ultraviolet light to meet different needs. [HD Display Screen] Large-screen high-definition imaging, with four-split, three-split, two-split and full-screen contrast storage functions. Rechargeable design, easy to charge and carry.