CurrentBody's Series 3 LED mask offers six light wavelengths that can be mixed across 125 light points on the device, enabling users to customise treatments for different areas of the face. The mask represents an expansion from CurrentBody's previous model, which offered five treatments using different wavelengths. The Series 3 allows far more granular control than competing products. The Lustre Renew Pro Facewear, for example, offers only two treatments across four zones, creating 16 possible combinations. CurrentBody's latest mask is comfortable and simple to use, according to the reviewer.