Johnson Promident USA. Specifications : - High power led light 1200 mw/cm2 for fast cures. - Emits light in the most relevant spectrum of 430-480 nm wavelength to efficiently solidify any brand of resins. - Three working modes and ability to set exposure times for any clinical protocol (5, 10, 15, 20) seconds. - Super-compact, lightweight and cordless for the ultimate in convenience. - Cool and silence. - Li-ion battery with super capacity and no memory effect. - Digital display of working time and sound signal. - Can work for 120 sec continually. - Can also be operated with the cord attached for back-up in case of low battery charge. - Large eye shield and over light. **For further product information , please contact Chat Support**