... 2.fashionable apperance 3.mini size,easy to take SG928 travel sonic toothbrush NEW DESIGN:Portable Size ,slim design, battery operated , ... handbag, gym tote, toiletry kit, office dest, or anywhere you travel.Specification:1.1X AAA battery2.Material: ABS TPE3.Product size ... mins per time;2.22,000 strokes per minute3.Changeable toothbrush head and battery4.Waterproof IPX6 and slippery 5.Slim design ...