Xiaomi Toothbrush head for SOOCAS EX3 ToothBrush head Electric toothbrush Ultrasonic Automatic brush Replacement head

Main Features:
● High cleaning frequency: max 31,000 times/min
● Help to improve scientific brushing habit: intelligently shake to remind you to change brushing area, and automatically turn off while reaching 2 minutes ( a suggested the best brushing period )
● Round brushing head + arc brushing surface: avoid hurt, deep cleaning includes dead corner
● IPX7 full body waterproof level for direct washing
● About 25 days duration
● 3 vibration modes: 31,000 times/min, 27,000 times/min, alternate vibration every minute
● RPM: 31,000 times/min or 27,000 times/min
● Battery Information: 700mAh, Charging Time: 16h