Arc is Koble’s modern wireless charging desk lamp, compatible with any smart phone with in-built wireless charging capability. Arc features a touch sensitive key pad that allows you to control the brightness of the lamp. Integrated modern LED technology to ensure our products use minimal energy helping reduce electricity costs. Wireless charging base for compatible smart phones. 3 stage colour temperature modes. Dimensions:Overall size H38, W36, D18cm, Diameter 18cm.Diameter of base 18cm. Bulb Information: Integrated LED bulb(s) (included). Recommended maximum wattage: 21 watts. Colour temperature 6500K. General Information: Touch sensor switch - on/off. - not suitable for bathroom use. Fully assembled. Manufacturer’s 1 year guarantee. EAN: 5018904004623.