For a deep and thorough clean.Removing more plaque than a regular manual brushand leaving teeth clean.Before using the product, familiarise yourself with all handlingand safety guidelines.The Package does NOT include the batteries.Technical data?Brand: AZDENTModel: AZ-OC2Voltage supply: 2 x 1.5 VBattery type: 1.5 V, Mignon, AA, LR6Protection type?IPX4 Appliance description?Protective capBrush headOn/Off buttonHand elementBattery compartment coverPackage contents?Battery-operated toothbrush4* brush heads1 *protective cap1*Operating instructions