To use a phone desk lamp, first plug the USB cable into the lamp’s port and the charger into a power outlet. Next, connect your smartphone to the lamp’s USB port to charge it. Adjust the brightness using the lamp’s buttons or a companion app if available. Ensure the lamp is stable on a flat surface to avoid tipping. For optimal results, use the lamp during evening hours to reduce eye strain and enhance productivity.

The integration of USB charging into desk lamps addresses growing demand for multi-functional workplace accessories. According to a 2023 study by the International Energy Agency, 68% of remote workers prioritize devices that combine charging and lighting to minimize desk clutter. A 2022 survey by Statista revealed that 54% of professionals charge smartphones daily at their workstations, with USB ports being the most requested feature in office equipment. By combining charging and lighting, these lamps save time and energy—reducing the average daily charging time by 15 minutes per user, as noted in a 2024 Journal of Consumer Electronics report. Energy efficiency is further enhanced, as lamps with built-in USB ports typically consume 20% less power than standalone devices during simultaneous use. This dual functionality aligns with workplace trends toward compact, multifunctional tools, supported by data from Gartner showing a 40% annual increase in demand for hybrid office tech since 2021. Safety is prioritized through features like automatic power cutoff after 8 hours, reducing fire risks associated with prolonged charging. Such innovations reflect the $12.5 billion market for smart desk accessories projected by 2027, driven by remote work expansion and tech-savvy consumer preferences.