A mini portable instrument for measuring the intensity of color. It supports to connect with mobile ph, PC, computer to take the measurement, make analysis and management, which makes color measurement and analysis faster, easier and more professional. Color Value: Spectral Reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE-Luv, XYZ, Yxy, RGB Color Difference (E*ab, E*cmc, E*94, E*00) Whiteness Index (ASTM E313-00, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube, Berger, Stensby) Yellowness Index (ASTM D1925, ASTM E313-00, ASTM E313-73) Blackness Index (My, dM) Staining Fastness, Color Fastness Tint(ASTM E313-00) Color Density CMYK (A,T,E,M) Metamerism Index Milm Munsell Opacity Color Strength Specifications: Material: ABS Screen: Color LCD, 135*240, 1.14inch Calibration: Automatic Light Source: LED (full scale visible wavelength range) Repeatability: dE*ab0.1 Geometry and Angle: D/8-SCI Aperture: 8mm Wavelength Interval: 10nm Wavelength Range: 400~700nm FOV: 2, 10 Measurement Time: 1.5 second Interface: BT and type-C USB Support OS: Android, iOS, Windows Support Language: English Light Source Condition: A,B,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,U35,DLF,NBF,TL83,TL84 Battery: 4.2V, 760mAh rechargeable, 10,000 continuous tests after fully charged Item Size: 102 * 34mm / 4.02 * 1.34in Item Weight: 87g / 3.08oz Package Weight: 262g / 9.26oz Package Size: 23 * 6.5 * 4.7cm / 9.06 * 2.56 * 1.85in Packing List: 1 * Color Meter 1 * Type-C Cable 1 * Manual (English)