The Spa Sciences AIVA is a dual-function hair removing device that combines an easy painless facial hair remover on one end and a precise eyebrow trimmer on the other. It includes built-in LED lighting on both ends battery-free operation (USB rechargeable) and it s small enough to go with you anywhere. The AIVA is the pinnacle of beauty device convenience. It s a must-have to achieve smoother more radiant skin and it contributes to achieving a flawless makeup application. Who Should Use it? All Skin Types. It s gentle enough to be used every day. An essential addition to any beauty routine small precise facial hair removal and trimming with AIVA allows for flawless makeup application by helping you create a perfect canvas: perfectly smooth skin and perfectly trimmed eyebrows.