How To Choose A Table Lamp With USB Charging Functionality?

Option A: A table lamp without USB charging functionality is not suitable for people who frequently need to charge electronic devices such as smartphones and tablets and have limited desk space. They would need to use additional charging outlets, which would occupy more desk space and outlet resources, making it inconvenient to use and unable to meet the need for simultaneous lighting and charging in a limited space.

Option B: A table lamp with only 1 USB charging port. While it has charging functionality, it cannot meet the needs when multiple devices require charging simultaneously. For example, if both a phone and a tablet are running low on battery, only one device can be charged at a time, which is highly inconvenient and fails to adapt well to modern multi-device usage scenarios.

Option C: A table lamp with 2 USB charging ports is an improvement over one with only 1 port, allowing two devices to be charged simultaneously. However, in actual use, there may still be situations where there are too many devices and two ports are insufficient. Additionally, if it does not support fast charging protocols, charging speeds may be slow, affecting efficiency.

Option D: A table lamp with 3 or more USB charging ports and support for fast charging protocols can meet the demand for charging multiple electronic devices simultaneously, whether it's smartphones, tablets, or smartwatches. Additionally, fast charging protocols significantly reduce charging time and improve efficiency, making it an ideal choice for scenarios with limited desk space where both lighting and quick charging for multiple devices are required.