Electric Sonic Toothbrush USB Rechargeable Main Feature:1. Newly upgraded motor, handing over 30,000 brushes every single cycle2 Less,Grin More (4 Hours Charging 30 days Use)3 Ring Outside,Beastly Tech Inside4 Travel Case,Double Cover,Double Fun5. 2 MINUTE BUILT-IN TIMER - Auto-timed attribute supports to ensure a dentist-recommend cleansing habbit. 7 pcs BRUSH HEADS Package Include:1* Electric Toothbrush Handle7* DuPont Bristle Brush Heads1* Usb Cable (Without Charger)