说明

• Oral B Pro Ultra Electric Toothbrush Pro 4 Pressure Sensor 48,800 Strokes/Min 2 Min Timer 30s Reminder 4 Modes three Brush Heads Functions & Features: 1 Intelligent strain sensor, 360° indicating mild ring, pink light alert and decelerate routinely when over-pressed 2 four modes: Gentle clean, Professional clean, Whitening & polishing, Gum massage 3 Smart timer, vibrates to remind of changing brush discipline each 30 sec, and vibrate back once you hade brushed for 2min 4 Waterproof design, total brush washable in water Parameters: Frequency: 8,800 occasions rotation and 40,000 times vibration in 1 min Voltage: 220V Charge: Inductive charging Brush heads: three brush heads( BLack EB50*3 for the black, EB50*2 + EB25*1 for the white)

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审核