This item is aphone clicker, it will provide stability screen clicking for you.Small and light and convenient to carry. You can use our product with simple operation, which can be very convenient for you to use. You can use our product with confidence. Features -Material: ABS.- Input:5V/1A -Power supply: USB cable (include)-Note: 3 different speeds, 4 beats per second(blue light),8 beats per second(red light),click randomly(Red and blue lights flash alternately). -The screenclickerfeatures ABS construction and an adjustablefrequencydesign. - It can be easily adjusted to a suitablefrequencyfor your use while you are broadcasting. -Fine workmanship of our product ensures you a long service life and delicate details. - It features flexible adjustable design to meet your different using needs. -Frequency adjustable design, easy to fit for different people and occasions, more stable and convenient in use. Packing list: 1 x Auto Clicker