Item Type Oral IrrigatorHousing Material 100 High Quality ABSInput Voltage 5V 1AInput Current 500mA Frequency 50HZ Water Tank Type Detachable Large Capacity 300ml Water Tank Pulse Frequency 800 1600 Times MinWater Pressure Range 30 110 PSIBattery Type Rechargeable 700mAh Lithium BatteryCharging Method Convenient Portable USB ChargingPackage Size Approx 5 8 6 3 22 3cmWeight Approx 300gFeatures Latest Pulse Technique Deep Clean Adopt Latest Water Flosser Pulse Technique 30 110psi Pressure Range 1600 Times Min Pulse Rate 360°rotating Long Nozzle Deep Clean Modes With Low Noise Design High Intensity Pulse Water Column Cleans Away 99 99 of Teeth Stain That Traditional Brushing and Flossing Can t Reach It s Perfect for Anyone With Braces Implants Crowns or Periodontal Pockets Four Modes Auto Timer Protect Normal Soft and Pulse Modes With Memory Function Choose the Most Comfortable Mode That Suits Your Needs Soft Mode Is Recommended for First Time Using AUTO TIMER Protect Stop Running Automatically After Two Minutes of Work Nasal Irrigator Equipped with a nasal spray tip this irrigator cleaner can work by using a gentle pulsating rinse action for maximum nasal cleaning benefits It effectively clears and cleans your sinuses for the maintenance of a healthy and decongested system 300ML Detachable Water Tank Waterproof Design 300ml Upgraded Water Tank Design for Uninterrupted Oral Dental Flossing Without Filling the Water Multiple Times