electric toothbrushThe power supply modeDry cellThe control moderotarysize��19*3cmIntroduction:For a deep and thorough clean.Removing more plaque than a regular manual brush and leaving teeth clean.Before using the product， familiarise yourself with all handling and safety guidelines.Technical data:Battery type: Appliance description:Protective capBrush headOn/Off buttonHand elementBattery compartment coverPackage contents:Battery-operated toothbrush3 * brush heads5 batteries (not included)