Xiaomi Mi T500 rechargeable smart electric toothbrush kit includes toothbrush handle, shaft protective cover, brush head, brush head protective cover, charging dock(without adapter), 3 color rings, warranty notice, and user manual Xiaomi smart electric toothbrush provides you one year warranty The electric toothbrush's magnetic levitation sonic motor provides a vibration frequency of 31000 times per minute, allowing extremely powerful and easy cleaning of stubble stains from tooth Mi smart electric toothbrush comes with brushing gesture recognition and report generation technology through the app The visible pressure sensor of the smart toothbrush lights up to alert you when you are brushing too hard Xiaomi electric brush provides you high density, non-rust metal free brush head for a more eco-friendly and hygienic experience Mi electric toothbrush incorporates app-enabled personalized brushing time, brushing modes and varieties of functions that meet your cleaning needs