Advantages: 6 powerful extensive modes OLED display, turbo light guide rod, 6 modes including Low, Ramp, Standard, High, Fast Ortho, Turbo 2 sec. fast cure Use high power 10W LEDs, up to 2400 mW/cm, it can cure the composite resin over 2 mm in 2 seconds Never Shutdown within continuous use Smart heat-management system prevents device overheating during continuous use Built-in radiometer OLED display, easy to check intensity Cartridge battery Use cartridge design, easy to change battery LOW mode: Ideal for curing bonding material that is between tooth and composite resin. RAMP mode: Ideal for curing the wide area of composite resin, it can avoid shrinkage. STANDARD mode: It is a stable output, ideal for most cases. HIGH mode: Ideal for orthodontic or pediatric dentistry, it can save time. FAST ORTHO mode: Ideal for orthodontics, it is easy to bond materials and saving time. TURBO mode: Ideal for non-vital tooth, or such as dental cement, porcelain veneer, fiber post in endodontic fields.