Inside the handle is a high-magnification magnifier; Such design can make product more compact and beautiful while ensuring cleanliness of magnifier and extending service life of lens; Handle part adopts ergonomics-design combined with soft rubber comfortable hand-feeling and skid proof; You will not feel tired despite of using the product for long time; Unique triangle overlapping battery compartment design ensures product compactness and makes it easier to replace batteries. Switch button adopts soft rubber material which makes operation more comfortable.