Panasonic Oral Irrigator Jet Washer Doltz EW-DJ55-W Promotes gum health in about 3 days with "ultrasonic water flow" (*Water flow that generates ultrasonic waves through the shock waves when bubbles burst*) (*Only when using the ultrasonic nozzle*) (*Verified at water pressure level 10. According to our research. Usage effects may vary depending on conditions.*) [Type] Handheld / Cordless / Waterproof / Ultrasonic Water Flow [Water Flow] Ultrasonic Water Flow [Tank Capacity] Approximately 200mL [Continuous Usage Time per Water Refill] Approximately 1 minute (Water pressure level is set to maximum & ultrasonic water flow nozzle) An oral irrigator that powerfully removes stains from the tooth surface with ultrasonic water flow. - Brand: Panasonic - Model: EW-DJ55 - Set Contents: Main unit, AC adapter, Nozzle (for EW-DJ55), Nozzle (for EW-DJ54), Nozzle (for EW-DJ53) - Function: Removal of tooth surface stains by ultrasonic water flow - Point Brush: Powerful removal of stains between teeth ■Product Condition Purchase Date: 2026.01 Remaining Amount: New, Unused Thank you for viewing.