Product Name: Skin and Hair Tester Voltage: 110V-220V Screen size: 9 inches Lens configuration: 50 times + 200 times Pixels: up to 5 million Instrument size: about 31.5*21.5*15.5cm Packing size: about 32.6*17*25.5 Total weight: 3KG Function: It can be magnified 200 times and 50 times to clearly see the healthy state of the skin and scalp hair. Scope of use: Hair care shops, nail salons and beauty salons, personal testing, barber shops, shampoo supply shops/company distribution. Package List: 1 x Host 1 x 50x Magnifier 1 x 200x Magnifier 1 x Adapter 1 x English Manual 1 x Handle 1 x Handle Protctive Cover Note: Skin hair detector is a precision instrument, need to be careful use and protection, in use process should pay attention to not let the dust fell into the chip, lest affect detection effect.