This gift is perfect for saxophone player. Putting this night light in its room is a very good decoration. == Details: Robot Height:23cm Shoulder width:8cm Lamp source: voltage 5v, power 3w Adjustable brightness USB powered,e.g. computer,latop or usb outlet Postural adjustments: All joints of the robot are adjustable. You can change the posture of the robot as you want. The head can be rotated 180°, which means you can adjust the machine from its original bent-over position to a chest-up position. If you have any questions, please feel free to contact me.