Panasonic Oral Irrigator Jet Washer Doltz EW-DJ55-W The box has some minor damage. [Water Flow] Ultrasonic water flow [Tank Capacity] Approximately 200mL [Continuous Usage Time per Water Fill] Approximately 1 minute (with maximum water pressure level & ultrasonic water flow nozzle) [Usable Time] Approximately 10 minutes with a 1-hour full charge [Charging Time] Approximately 1 hour [Waterproof Performance] Entire body can be washed with water (IPX7 grade) [Accessories] Ultrasonic water flow nozzle x 1, Point cleaning nozzle x 1, Tongue cleaning nozzle x 1, 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