1.2m2 effective lighting area tested by Qingdao Yeelink Information Technology Co., Ltd. under the following conditions: The lower part of the lamp stand is inclined forward by 19 °, the central part is raised to a horizontal angle of 16.5 °, the lamp is held parallel to the table surface at a distance of 48 cm between the luminous surface and the table top, the maximum brightness is set. Full Desktop Lighting: The Mi Pro Smart LED Desk Lamp can fully illuminate a 125cm diameter desk. Effective anti-glare: Meets the anti-glare requirements of GB / T9473-2017 "Performance Requirements for Desk Lamps for Working with Paper Documents." Testing conducted by Vkan Certification & Testing Co., Ltd. (CVC). Test Report #: CQC2018-1334. National Class A Lighting: Tested by Vkan Certification & Testing Co., Ltd. (CVC). Test Report #: CQC2018-1334. Improved compared to the previous generation, the overall brightness is more than doubled *: The previous generation is considered to be the smart Mi LED desk lamps. The maximum brightness of the Mi Pro smart LED desk lamp is twice that of the maximum brightness of the Mi LED desk lamp. No visible shading based on Yeelight lab test results. The number of projected shadows is recorded under the following conditions: The table lamp is installed in its normal working position for reading and writing (40 cm from the table surface) in normal working conditions, the light emitting surface is parallel to the table surface, the standard obstacle is located horizontally under the light source at a distance of 10 cm from the table surface. Test results showed no visible shading. Under these conditions, products with bar shaped light sources may experience significant shading. Flicker-free (no stroboscopic effect, undetectable level): Tested by Vkan Certification & Testing Co., Ltd. (CVC). Test Report #: CQC2018-1334. Professional Reading and Writing Desk Lamp: Mi Pro smart LED desk lamp meets national standards for reading