Lampe de bureau avec horloge, rechargeable par USB, à intensité variable, ventilateur LED intégré, pliable, protection des yeux et veilleuse de lecture

Overview: 1.Built-in battery: The desk lamp has a built-in rechargeable battery, which can work by battery or USB data cable 2.There is no built-in battery, the table lamp has no built-in battery, and it can only work by USB cable 3.How to set the time: Long press the "Mode" button, the number will flash, then press "Up" and "Down" to set the time, during which you can short press the "Mode" button to switch between time\date\year. 4.How to adjust the brightness: Long press the power button to start adjusting the brightness Product information: Style: Large area luminous Function: Three-level color adjustment, stepless brightness adjustment Brightness: 7 watts Lamp beads: 40 pieces Style: USB charging version Style: Modern and minimalist Style: Pen holder 2000 capacity, pen holder 3200 capacity, fan 2000 capacity, fan 3200 capacity Packing List: Lamp*1 Product Image: