1. harmless: no UV, no adverse effects on the human body. 2.the shape of any: according to customer demand for the production of various shapes. 3.low power consumption: in the low power will be when the light, the power consumption of milliwatts....

Cold light to be self-contained 2 * AA batteries Shipped without battery. Function? 1. harmless: no UV, no adverse effects on the human body. 2.the shape of any: according to customer demand for the production of various shapes. 3.low power...