Step 1:Put 4pcs AAA batteries in or plug the USB cable tightly in the USB port. Kindly note that batteries are not included.
Step 2:First, touch the sensor switch ( the big circle) with your finger and the mirror will light up.
Step 3:Second, touch the sensor switch for several seconds. This will change the brightness of the light gradually. Release your finger when the brightness of the light is right for you.
Mirror can not store power by itself..
1 X BESTOPE 21 LED lights Makeup Mirror
1 X USB Cable
1 X User Manual