WHAT IT IS Zina45 Sonic Pulse Toothbrush Delivers exceptional cleaning, polishing + gum health. State of the Art design. patented 45 degree angled brush head features five tufted rows of Dupont soft, nylon bristles. Imported. WHAT IT DOES 33,000 strokes per minute ergonomically shaped chrome handle patented brush head + polishing head auto-timer for 2 minutes quad-alert every 30 seconds matching travel case magnetic touch charger with USB. 4 CUSTOM PROFESSIONAL SETTINGS Ultra Clean: For exceptional teeth + gum cleaning Sensitive Clean: For users with sensitive teeth + gums Stimu-Gum: For gentle massaging + stimulation to promote gum health Super Shine: Our unique polishing head provides a glistening, bright smile Only at-home polishing head on the market Uses sterile silicone prophy cup, used in professional dental offices, to polish teeth. Brings out your brightest, shiniest smile. base-less, easy to attach USB charging end of use with any USB plug* thin + sleek design for minimal counter space and easy travel. SPECIFICATIONS 3.5"W x 10.5"H x 3.5"D.