The LUNA 4 is the latest-generation smart cleansing brush from Swedish beauty-tech leader FOREO, offering customisable professional-level skincare routines. Featuring silicone bristles and sixteen T-Sonic pulsations speeds (up to 8000 per minute), this cleverly designed, hygienic and 100% waterproof orange device fits in your palm and connects to the FOREO For You app via Bluetooth. With its cleansing surface and massaging side, it purifies by removing impurities and massages deeply for a firming effect.