1、Compact and lightweight, small like a name card, easy to carry around. 2、Feature fast measurement time (＜1s at single measurement) and accurate measured value. 3、Can continuously measure for up to 10,000 times after a single full charge. 4、Long press for 1s to turn on continuous measurement, free your hands. 5、Provide self-calibration, no manual adjustment needed. 6、Smart calibration base, anti-dirt, ensures long-term accuracy. 7、Connect with the WeChat little program, to store massive data and explore more functions. 8、Widely used in surface gloss measurement of metallic/non-metallic materials and their coatings in the field of paints, plastics, hardware, ceramic, printing ink, glass, leather, stone, etc. Specifications: Test Index: Gloss Material: ABS+Electronic Elements Color: Black Measuring Angle: 60° Test Aperture: 23 * 7mm Measuring Range: 0-200GU Resolution: 1GU Measurement Stability: 1GU Measurement Time: ＜1s Screen: 1.14in full color display, 135 * 240 Charging Port: USB Power: 5V / 1A Battery Capacity: 450mAh Working Temperature: 0-40℃ Humidity: ＜85%, with no condensation Item Size: 8.4 * 7 * 1.7cm / 3.31 * 2.76 * 0.67in Item Weight: 80g / 2.82oz Package Size: 16 * 15.8 * 9.5cm / 6.3 * 6.22 * 3.74in Package Weight: 251g / 8.85oz 1 * Glossmeter 1 * Type C Charging Cable 1 * Cleaning Cloth 1 * User Manual 1 * Lanyard Please read the user manual carefully before using this product. <div>There may be some errors due to manual measurement. </div>