The LED desk lamp equipped with a Qi-compatible wireless charger with maximum 10W output, help you create a clearer desktop and adds a modern and simple look to your home or office. In addition to the Qi wireless charger, this product has also equipped with a USB-A(5Vdc/1A) port so that 2 devices can be charged simultaneously. The provided 24W AC Adapter has gained IEC61347(HK) certificate to ensure the stable performance and product safety. This product provides 3 color temperatures – warm white - 3000K / cool white – 4500K / day light – 6500K and a 5-step brightness adjustment.