**Product Specifications:**

**Brand:** UNDER SKY

**Model:** SKYTECH Series, KN-2017

**Size:** 620mm (L) x 400mm (W) x 2030mm (H)

**Rated Voltage/Frequency:** 220V~50Hz

**Rated Power:** 135W

**Rated Current:** 0.61A

**Color Temperature:** 4000K

**Color Rendering Index (CRI):** Ra >98

**Power Factor:** 0.95

**Flicker Percentage (FPF):** 0.001%

**UGR:** <13

**Installation Recommendations:** Refer to the provided diagram for optimal placement suggestions. Recommended positions include the left side and left rear side of the desk. Avoid placing the lamp directly in front of the desk to prevent shadows from the writing hand.

**Compatibility:** Compatible with both iOS and Android systems. Not supported on Huawei HarmonyOS 3.0 and above, or the latest 4.2 systems for running control applications.

**Additional Information:**

The Under Sky brand offers a range of eye-care lighting solutions designed to provide a comfortable and healthy lighting environment for various activities such as studying, reading, and entertainment.

The products feature advanced technologies developed in collaboration with a team of experts from the Chinese Academy of Sciences, focusing on eye protection and vision health.

The lamps are equipped with dual red light sources to enhance eye protection and reduce visual fatigue, with specific wavelengths aimed at promoting eye health and preventing myopia.

The lighting fixtures are designed to provide uniform and glare-free illumination, with adjustable brightness levels and color temperatures to suit different needs and preferences.

The lamps are constructed using durable materials such as aerospace-grade aluminum and long-lasting LED light sources, ensuring a lifespan of up to 50,000 hours.

Safety features include tilt testing and compatibility with a wide range of desk setups, providing a secure and user-friendly lighting solution.

The lamps offer customizable lighting modes for various scenarios, such as reading, studying, and relaxation, with options to adjust brightness and color temperature seamlessly.

The products are designed to meet high standards of color accuracy, flicker-free operation, and low glare levels, ensuring a comfortable and visually appealing lighting experience.