Features： 1、SUITABLE SCENE: Suitable for beauty salons, beauty chains, hair salons, etc. Help them understand the condition of their scalp, hair and hair follicles. 2、WIRELESS WIFI: Smart scalp skin detector makes hair follicles visible. It can provide customers with intimate operation and corresponding products. 3、REASONABLE PRODUCT: Skin diagnostic hair analyzer can directly analyze the health and damage status of hair, according to the test results. 4、PORTABLE MICROSCOPE: Light weight, small size, easy to carry. It is easy to operate and can also be used as a portable microscope for traveling. 5、GREAT COMPATIBILITY: The handheld digital zoom microscope magnifier is a tools for multiple purposes. You can use it any time and evey where you want. Specification： Item Type: Scalp detection amplifier Material: ABS Magnification: 200X Photo or Video: Supported Auxiliary Light Source: White LED light source Static Resolution: 1600x1200 (interpolating 2 million) Image Resolution: 1600x1200 (interpolating 2 million) Supported Systems: For Android 4.0 or above, for IOS8.0 or above Battery Type: lithium ion battery(Built in) Battery Capacity: 1400 mAh Charging Time: 5 hours Working Hours: 2.5 hours Length: Approx. 155mm / 6.1in Outside Diameter: Approx. 33mm / 1.3in Package List： 1 x Scalp Tester 1 x USB Charger