OLED panel:, unique and advanced one-button control, Cordless, highly portable, and lightweight (only 155 g), Unique ergonomic design: provides comfortable grip and easy-to-read OLED panel, Durable one-piece aluminum design is robust and easy to disinfect, A high intensity of 1,600 mW/cm2 offers fast and reliable polymerization, High-performance lithium-ion battery technology:, * A new fully charged battery provides 160 x 10-second cures , * OLED panel conveniently indicates battery life and a countdown timer for the next needed charge, * Battery can be fully recharged in 90 minutes