Curing Light: - 5 to 15 seconds curing - 450nm - 470 nm / 470nm - 490 nm / 440nm - 460 nm spectrum - Cooling: No fan or ventilation required - No heat build-up on teeth - No filters, No fans, No noise - No programming necessary - LED focused on the tooth for better curing - Instant-on, No waiting, No warm-up time - Cordless: less than 4 ounces - The light is powered by an advanced lithhium-ion battery Up to 60 minutes of use = 720 cycles of 5 seconds - Interchangeable tip and rotate 360 degrees for all procedures including orthodontic brackets - A built in microprocessor monitors battery life, LED temperature and system functionality - No After Sales issues: No need to replace expensive bulbs, as LED's have thousands of hours of runtime. :: Specifications - Light source: high-intensity LED - Light Emitting Diode - Lightweight, compact design - Wireless operation for added convenience and increased productivity - Power: 1100 - 1200 mW/cm2 - Wavelength area: 450nm - 470 nm / 470nm - 490 nm / 440nm - 460 nm - Equipped battery duration for one charge: Up to 60 minutes of use = 720 cycles of 5 seconds. - Equipped battery charging time: Approx. 3 hours on the recharging stand - Equipped battery: Lithium Ion - No cord connection to come loose; no fan or bulbs to replace - Step curing facility - to reduce internal tensions within the cured composite