Arm & Hammer Spinbrush Toothbrush, Powered, Slim, Sonic Pulse, Soft

Replaceable battery. 1 replacement brush head. 2X plaque removal (in many of the hardest to reach areas versus a manual brush). The standard of purity. Color-wear bristles remind you to change your brush head every 3 months (or when dark blue bristles in middle of brush head fade). Time to replace! Brush head is replaceable. Battery is included and replaceable. Questions? North America 1-800-561-0752, M-F 9AM-5PM ET. Made in China.