Zenyum Waterflosser Pro White 1 unit. Watsons lists five cleaning modes, including a DIY mode, an OLED display, four different jet tips and 360° tip rotation. The jet tips are attachments for one device, not four retail units. The existing FairPrice record lists a 280ml tank; this is reservoir capacity, not the retail unit count. Use declared by Watsons: Insert your desired Waterflosser Pro nozzle tip into the centre of the oral irrigator handle until it is properly in place. Lift the flip top on the reservoir to fill with water. Only fill the reservoir while the Waterflosser Pro is turned off. Press the Power button to turn the Waterflosser Pro on. Press the Mode button repeatedly to select the desired mode. Press repeatedly to toggle through low-range, mid-range, high-range, pulse, and custom modes. Pressing the Mode button while using the Waterflosser Pro will pause it. Adjust the direction of water flow by rotating the nozzle tip attached to the Waterflosser Pro. Hold the Waterflosser Pro upright to ensure easy waterflow from the reservoir. The Waterflosser Pro will automatically turn off after operating in any mode for 120 seconds. While charging the Waterflosser Pro, LED indicators will display the current battery level. You can check the battery level by pressing the Mode button while the Waterflosser Pro is turned off. When turning on the Waterflosser Pro, it will be set to the last mode selected prior to being switched off. Guidance in the existing FairPrice record: Store out of direct sunlight.