New Handheld Led Photon Rejuvenation Light Therapy Device With 4 Colors Red Blue Yellow Purple

1.Features: Built in timmer: 2. Microcontroller program designed, the LED photon automatic shotdown after 15 minutes' working. 3. Built-in 850mAh big capacity rechargeable battery. 4. 5V micro USB portable desgin, it can be charged through any device with a USB interface, such as computer, mobile power. 5. High transparency light source LED greatly enhances the function of the light source 6. exchangable LED head, by 2 oxygen-free copper core contacts.syi