Alinty AT77 oral irrigator , with at 2,000 pulses per minute, it has 3 working modes: - Normal Jet - Strong Jet - Pulsatory Jet Îremove? effective dental plaque ?i cur??? deep into the interdental spaces. It comes equipped with a 200 ml tank and 5 interchangeable heads. General characteristics : - Colour: Black - Number of pulses: 1500-2000/minute - Jet pressure: 290-780kPa - Voltage: 5V - Power: 2W - Waterproof body: IPX7 - Dimensions: 72.6 x 83.25 x 225.7 mm - 5 interchangeable heads - Tank volume: 200ml - 3 operating modes (normal, strong , pulsating) - Memory function of the last used mode - Rechargeable battery? via USB cable with automatic shutdown? to avoid overloading - Alarm? not enough?? Charging: When the battery is almost discharged, the charging indicator flashes 10 times. USING THE ORAL IRRIGATOR Starting the irrigator : Press the “On” to start operation, then press the 2nd button to select the operating mode. Î loading the irrigator : The red color of the LED warns? what? the battery is discharged. It is necessary to charge the irrigator. When the green color of the LED appears, the device is fully charged. Does the battery of the Alinty AT77 oral irrigator have a full charging time? for about 6 hours. Does the reload work? via USB and has an automatic shutdown system? to avoid overcharging. When the battery is almost discharged, the “insufficient?? ˆloading” in? in action and the charging indicator will flash 10 times. Îhead replacement : Press the button on the back of th