Made in China
Soft 2.8W Battery Capacity: 500mAh Li-ion Battery (Built-in Battery Non-Removable) Charging Time: About 2. Dental Scaler Tartar Remover for Teeth Rechargeable Teeth Cleaning Kit with LED Featureï¼ [Visual Upgrade Design]: This Professional Dental Scaler is equipped with a visual scaler with camera and self-lighting it can be connected to a cell phone APP to view images of clean teeth selected materials to ensure that the size of the arc follows ergonomic and oral decompression design hidden corners can also be taken care of making it easier to clean blind areas of the mouth. Normal: Suitable for regular cleaning to remove tobacco and coffee stains.