Smart pressure sensor Builtin pressure sensor issues a visual or tactile alert when brushing with excessive force. This helps you notice and adjust pressure while brushing. Intelligent timer 2minute smart timer with 30second interval reminders helps you cover all four mouth quadrants for a consistent brushing routine. Rechargeable performance Longlasting rechargeable battery delivers multiple weeks of regular use on a single charge for convenient daily use and reliable performance between charges. Key benefits Prevents overpressure: sensor alerts make it easier to reduce excessive brushing force without interrupting your routine. Consistent coverage: the 2minute timer and 30second intervals support an even brushing pattern across the mouth. Low maintenance: extended battery life reduces the need for frequent charging when traveling or during daily use. Primary functions and performance Pressure sensing: detects brushing force and alerts the user. Timing: automatically tracks brush time and signals when to move to the next quadrant. Power: rechargeable battery rated to last for multiple weeks under typical daily use. Practical use scenarios 1) Daily morning and evening routine: start brushing and rely on the 2minute timer and 30second reminders to maintain consistent coverage without watching the clock. 2) Travel and commuting: use multiple weeks of battery life between charges to avoid frequent charging during trips. 3) Habit training: use the pressure alerts to learn and maintain gentler brushing pressure over time. What to expect A userfriendly tool focused on feedback and timing to support regular brushing habits. Straightforward operation that fits into common daily oral care routines. Note Functions described reflect the builtin pressure sensor, the 2minute smart timer with 30second intervals, and the rechargeable longlife battery as provided in the product information.