[Intelligent Functions Security] This Cordless Electric Cleaning Brush Is Equipped With A Variety Of Intelligent Features That Greatly Enhance User Convenience And Safety Through User-Friendly Designs Such As Five-Section Led Power Display, Low Battery Reminder, Charge And Discharge Protection Function, Blocking Protection Function And Locking Function. | | [Type-C Quick Charge, 90Min Working Time] Usb Charging, Using International Standard Type-C Charging Line, 3- Hour Quick Charge Can Be Used For 90Min. This Wireless Electric Cleaning Brush Uses A High-Quality 2500Mah Power Lithium Battery, Which Has Stronger Power And Longer Service Life. | | [Cordless Ipx5 Waterproof] Adopting Cordless Design, There Is No Need To Worry About The Power Cord Affecting Use Or Causing Safety Hazards. This Wireless Electric Cleaning Brush Has High Ipx5 Waterproof Performance And Can Be Used In Humid Environments, Even In Sinks For Cleaning Work. | | [2 Adjustable Speeds] Two Intens.