prices on 2 models
USB charging port
— the presence of a USB port in the lamp, from which you can charge various electronic devices: smartphones, tablets, players, external batteries, “power banks”, etc. The main convenience of this function is that the plug on the lamp is always at hand, while other available ports may be located in less convenient places (for example, on the back of the system unit under the table). However the power supply in different models may be different; but this only affects the charging speed, not compatibility.