Portable Electric Sonic Dental Scaler Tooth Cleaner Calculus Stains Tartar Remover Dentist Teeth Whitening Tool USB Rechargable Features: 1. Compact and portable: being so mini and light-weight, this product does not take much space and can be easily taken away. 2. Durable material: This product is made of high-quality material, durable, long service time, firm and stable in use. 3. High performance and great reliability, durable replacement for the old or damaged one, no longer need to worry about not finding the right accessories. 4. Meticulous workmanshlp: The meticulous design, perfect in workmanshlp, durable and long service life. 5. Household high frequency: vibrating tooth cleaner, can easily solve dental problems at home. Descriptions: Remove stains on the surface of teeth, maintain oral hygiene and smile. Specifications: Color: blue, pink (optional) Material: plastic Battery capacity: 300mAh Size: 190 * 30 * 20mm Package included: 1 * Dental calculus remover Notes: 1.Due to the difference between different monitors , the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2.Due to the manual measurement and different measurement methods , please allow 1-3cm deviation. Thanks