•Six modes: low, ramp, standard, high, fast ortho, and turbo. •Light output up to 2,400mW/cm2. •Emits an audible beep every five seconds. •Autoclavable optical fiber tip swivels 360º. •Wide wavelength cures both PPD and TPO photoinitiators. •Smart heat management system extends continuous working time. •Built-in radiometer with digital display makes it easy to check intensity. •Rechargeable battery provides 720 10-second cycles on a two-hour charge. •User-replaceable cartridge battery design. •3-minute auto shut-off conserves battery. •Weighs only 6.3 oz. and measures only 10" long, including tip. Each WL-090 curing light includes: •(1) 3.7V 2,500mAh Li-ion battery cartridge. •(1) charging base with USB adapter. •(1) 8mm fiberoptic light guide. •(1) orange safety shield. •(2) anti-glare tip shields. •(10) curing light barrier sheaths. •Two year warranty.