Features:
Skin : Used to measure skin , skin oil and skin elasticity, allowing you to skin . 
Metal Probe: Adopts metal probe, averts the influence of residual liquids of products on detection.
Memory Function: Records the last ten test results, you can press the -on button for 3s to check the historical data.
Easy to Use: Just turn skin tester on, put the probe on your skin and see the skin condition with real data.
Convenient Carrying: Cute and portable with a compact pen design, can be put in handbag easily.

Specifications:
Material: Plastics Body + Metal Probe
Color: White
Voltage: 3V
Memory Function: 10 Test Results
Powers : 2 * AAA Batterys (Not Included)
Item Size: 140 * 35 * 27mm / 5.51 * 1.38 * 1.06in
Item Weight: 47g / 1.66ounces
Package Size: 140 * 138 * 70mm / 5.51 * 5.43 * 2.75in
Package Weight: 245g / 8.64ounces

Package List: W21127
1 * Skin Tester
1 * Base
1 * User Manual