This is new, just unboxed - selling as an unwanted gift. This LED lamp is powered by a USB and will come with an adapter so can be powered from mains. It had a clamp which is perfect for attaching to a desk or a bedside table. There are 3 adjustments to the warmth of the light with cool white, warm white and an inbetween. The brightness can be increased and decreased. All the controls are on the controller embedded into the cable.
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