B084WWQM5F BLU Toothbrush, Smart Sonic Toothbrush with App for Adults, Live Tracking App for Android and iOS

Five brushing modes Bluetooth Enabled Ultra slim neck brush 40,000 brush strokes per minute and Auto 2-minute timer Wireless base charger Waterproof IPX7 BLU APP smart tracking app for IOS and Android High density 32 clusters of Diamond-Shaped blue bristles that fade indicating time to replace brush head Replacement brush heads easy to remove and clean