The US Dental Mobile Teeth Whitening 10 LED Lamp Bleaching Accelerator is a portable and adjustable teeth whitening light that emits a powerful 6000MW/cm2 intensity. The LED screen allows for easy monitoring of the treatment duration, which can last between 0 to 20 minutes. With a compact size of 64*24*8 cm and weighing only 3.7KG per pack, this LED light whitening machine is perfect for on-the-go dental treatments. Made in China, this unit features a 36W power source and is designed for optimal whitening effectiveness.