Dental Scaler Ultrasonic Cleaner Electric Teeth Calculus Plaque Remover Sonic Ultrasound Tooth Tartar Eliminator Stain Scraper with LED Light
Attentions
1. Please charge it before use (It can’t be used while it’s charging);
2. Install the tip and tighten it ;
3. Long press to turn on/off the device;
4. Choose a working mode;
5. The equipment preset 20 minutes（Cumulative time） automatic shutdown function to prevent overheating;
6. You need to unplug the charging cable before turn it on and use;
7. The device works when it touches a tough thing like teeth and metal things,if you use it on the skin or other soft thing,it will not work.
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