Rechargeable USB - built-in lithium battery 3.7 volts 1500 mAh rechargeable, supported by USB port, provides up to 3.5 hours on a single charge, which keeps the lamp steady in the place you put it. It is bright, non-glare light that makes it enjoyable for reading, studying, working, and so on. As an LED lamp, it consumes very little energy. RGB NIGHT LIGHT basically with color change or solid white options: this bulb also includes pure warm white dimmable LED chips and cool white to meet your daily lighting needs. It can also be used as a night light. Easy to understand and use night light mode. Auto on/off function - Olsenmark rechargeable LED desk lamp responds with straight on/off control tools. Fully flexible and adjustable according to different heights and angles, it is an excellent combination of lighting and decor. LED lamps produce soft light, no flicker, no dazzle, no radiation, and protect your vision. Safe eye protection - the dimmable reading lamp is bright enough but soft to protect your eyes. You can easily enjoy a larger lighting space, balanced lighting, and flicker-free. Elegant and stylish construction - enjoy a beautiful global build that easily fits any environment, whether at work, in your personal study, or even on a bedside table. There is a pencil holder and a transparent storage box for keeping small items needed for work or study. Product dimensions: 71x56.5x50 cm; product weight: 0.580 kg.
