Spamietz Large LCD display: with backlit LCD display, showing the result shortly after the test, the accuracy data can be read, then you can take steps to take care of the skin of the. How to use: 1.For more accurate measurement result, please test on the skin area without sweat, hair or makeup under the indoor temperature. 2.Unplug the lid. 3. Press the ON/OFF button, then turn on. 4.After the prompt tone ", the screen shows stable "00.0%". 5.Hold the probe vertically on the test area, tightly attaching the probe to the skin (note: totally push the probe into the shell). After the ", it first displays the moisture value of the skin, and then flashes twice to display the value of the skin. 6.Press the "0" button for continuous testing, the next steps are 4/5 steps as above. 7.Backlight off 5s after testing, 30s automatic power off operation. 8.Please wipe the probe with a soft cloth with alcohol. Name: Digital Skin Analyzer Display Accuracy: ±0.1% Test error: ± 1% Temperature Usage: 5-40? Relative humidity: less than 70% Measuring range: 0-99.9% Size: 17.5x3x2.2 cm Material: ABS. Color: White Package contents: 3 x Skin Tester Only the above package, other products are not included. Note: light reflection and different screens may cause the colour of the item to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.

Easy operation: just open the lid and press the tester button for instant measurement, two AAA batteries for convenient power supply (not included). Practical size: stylish and portable in a compact pen design, for travel, beauty salons and professional skin hospitals. Upper material: made of high-quality and environmentally friendly material, durable, safe and strong to use. Smart and convenient function: A tool for measuring skin moisture, then you can know the condition of your skin at any time. High technology: True biosensing technology is adopted to measure the moisture content of the skin more accurately.