The bt-zoom, a hand held mag lamp, magnifies up to 5x. It comes with 8 clear LED lights which offer clear visibility of skin details. The 4 UV LED lights enable fast visibility of patient's skin. It should be utilized during consultations or in the retail area when product gets recommended. This comes with 8 x 3 1?4 x 1 1?2 dimensions which weigh 3.7 oz. It has 3 AAA batteries for power supply.