Touch control: touch the upper arm of the lamp to adjust the brightness or turn the bedside lamp on/off 3 brightness levels - The brightness of the light has three levels: low, medium and high to meet your different needs Wireless charger - Place your smartphone on the base of the lamp to easily charge the battery; compatible with most smartphones currently on the market. Note: Before purchasing, check the model of your smartphone and check if it supports wireless charging Rotating design: upper arm can be rotated from 0 to 180° to choose the ideal lighting angle Multifunctional: ideal as a table lamp for reading and as a bedside lamp for children and adults; the colour temperature of the lamp is 3800-4200 K