STAIN AWAY l CONCEPT OF POWERFUL ULTRA SONIC WITH 50,000 RMP PER SECONDS TO REMOVE THE STRAIN l WILL NOT DAMAGE THE FIBER OF YOUR CLOTHES l SIMPLY RUB THE STAIN AND IT WILL GONE INSTANLY, IT SO EASY l WITH WATER SPRAY JET FUNCTION AND WITH CLEAR WINDOW TO SHOW THE WATER LEVEL l QUICK AND EASY OPERATION l AC/DC OPERATION - BATTERY OPERATED BY 4XAA SIZE ALKALINE BATTERIES (EXCL) OR AC ADAPTOR (EXCL) l WITH CE APPROVAL l THE SET INCLUDING: ULTRA SONIC MAIN UNIT PROTECTING CAP ATTACHABLE BRUSH CLEANSING CASE