Charging Tips:To charge your vacuum, start by powering off the device,ensure the charging port is clean and dry before connecting the charger
Tips:Rechargeable batteries typically last 1-3 years. Failure to hold charge indicates natural battery depletion, not charger malfunction.For accurate diagnosis,you can keep a voltage tester to easily identify if it's battery aging or device failure
Safety Protection: PC+ABS shell is designed to withstand significant impacts and endure bumps and knocks during daily use, high-heat resistance can preventing overheating during fast charging.Built-in intelligent chip provide multiple safety protection