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

NOTE: SOOCAS had changed the brand name from "SOOCAS SO WHITE" to "SOOCAS PINJING", But the product is the same. During this period, maybe you will receive one of them, All is ok, please don't worry.