【Water Flow】Ultrasonic Water Flow 【Tank Capacity】Approximately 200mL 【Continuous Usage Time per Water Refill】Approximately 1 minute (with maximum water pressure setting & ultrasonic water flow nozzle) 【Usable Time】Approximately 10 minutes with a 1-hour full charge 【Charging Time】Approximately 1 hour 【Waterproof Performance】Body can be washed thoroughly with water (IPX7 rating) 【Accessories】1 Ultrasonic Water Flow Nozzle, 1 Point Cleaning Nozzle, 1 Tongue Cleaning Nozzle, AC Adapter 【Power Source】Rechargeable 【Body Dimensions】With Tongue Cleaning Nozzle Attached: Approximately Height 31.0 x Width 7.5 x Depth 8.5cm 【Body Weight】Approximately 276 g (including tongue cleaning nozzle) 【Charging Stand Dimensions】Approximately Height 4.0 x Width 9.0 x Depth 10.0cm 【Charging Stand Weight】Approximately 115g