This hand dryer features an aluminum die - cast body with a white high - gloss epoxy finish applied electrostatically. It's uniquely crafted to operate with a sound pressure level of just 70dB(A) measured at 1 meter from the source. With a power rating of 1.0kW, it runs on 208 - 240 AC, 4.0 - 4.4 Amp, 50/60 Hz, and has a 1000 - 190 degree Watts single - phase power supply. It's cULus Listed and CE marked, ensuring safety and quality. You can use a simple app like 'Decibel - 10th' (available for download on most smartphones) to measure its noise level.

Using this hand dryer is a breeze. Just place your hands under the dryer, and it'll start working automatically to dry them quickly. As for safety, always make sure it's connected to a proper power source that matches its power rating. Don't use it in wet or extremely humid conditions to avoid electrical hazards. For maintenance, wipe the exterior regularly with a soft, dry cloth. If you notice any issues like unusual noise or reduced drying power, it's best to have a professional check it out.