ECHO is an antimicrobial sonic makeup brush that allows you to blend and buff makeup like a Pro to achieve an airbrush-like finish. ECHO utilizes a breakthrough innovative Flaw-Fill makeup application technology called MicroDust™, which transforms both liquid and powder makeup into micro-sized particles during the application process. This interlocking pattern fills up facial flaws from the bottom up, diminishing the look of fine lines, enlarged pores, scars and uneven texture for a perfectly blended, streak-free, flawless-looking finish. And the Antimicrobial LIFE® protection of the ECHO brush guards against 99%+ of bacteria that can grow on brush heads. Apply and Blend Makeup Like a Pro! Features & Benefits: Sonic energy operating a frequency of over 24,000 micromovements per minute transforms your everyday makeup into teeny, tiny sized micro-particles that blend quickly for a flawless-looking makeup application. MicroDust™ Technology fills fine lines and wrinkles from the bottom up to provide a natural airbrush-like finish effortlessly– in less time and with less makeup than fingers, beauty sponges and manual brushes. Antimicrobial sonic makeup brush with LIFE® protection that reduces bacteria formation that is likely to grow on brush heads between use by 99%+ Additional Features: 3 speed settings for a fully customizable makeup application. Rechargeable battery runs continuously for 60 minutes for many makeup applications before needing a charge. Travel-Friendly / In-flight Safety Compliance ECHO is powered by a USB rechargeable NiMH battery that is safe for travel in carry-on luggage or checked baggage (lithium-free). Cord-free for full range of motion and convenience. Detachable Brush Head allows for ease of cleaning. Compatible with powder, liquid and cream-based makeup. Provides an enjoyable stimulating massage during application for additional anti-aging benefits. Ergonomic sleek design fits comfortably in your hand. 1-year warranty so that you can invest in sonic technology with confidence in quality. Who Should Use It? All Skin Types Whats In The Box: Rechargeable ECHO Sonic Makeup Brush Tool Sonic Antimicrobial Brush Head USB Charging Cord* Operating Manual *Please note recommended for use only with 5V 1A or 5V 2A wall charger or via USB slot on your personal computer. Any wall charger with different specs can cause the unit to overheat.