Description:<br /> Brand: QBM<br /> Material: Food Grade ABS+TPE<br /> Vibration Frequency: 23000-28000 times\/min<br /> Color: Pink, Silver<br /> Power supply: USB Charge <br /> Adaptable voltage: 1.2v<br /> Size: 184 x 18 x 18mm<br /> Power consumption: 0.3W<br /> Charging time: 10hours<br /> Working condition: 0-50\u2103<br />  <br /> Feature:<br /> 1. Sonic cleaning, high efficiency.<br /> 2. Changeable brush head.<br /> 3. Waterproof IPX7, non-slip function.<br /> 4. 2 operation modes(super and normal) can offer varying oral care needs.<br /><br />  <br /><br /> Functions:<br /><br /> -Elimination of tartar <br /><br /> -Whitening teeth <br /><br /> -Disinfection &amp;amp; elimination of inflammatory <br /><br /> -Eliminate peculiar smell <br /><br /> -Reduce bleeding of gum <br /><br /> -Restrain atrophy of gum <br /><br />  <br /><br /> Warning:<br /><br /> 1. People with heart pacemakers, please do not use this product, and  it can not be near these people use. <br /><br /> 2. Do not let children touch brush head standby. Placing the old brush heads carefullly. <br /><br /> 3. Children (below the age of 12 years) and pregnant women, the prohibition of the use. <br /><br /> 4. Although this product has waterproof and moistureproof function, but try to maintain dry environment. <br /><br />  <br /><br /> Package includes:<br /><br /> 1 x Ultrasonic toothbrush <br /><br /> 3 x Brush head<br /> 1 x USB wire<br /> 1 x Base plate<br /><br />  <br /><br /> Notes:<br /><br /> 1. The colors may have different as the difference display, please understand.<br /><br /> 2. Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid.