Please rest assured to buy, we will send you the corresponding version according to the usage standards of the country you purchased. Product Introduction This product is an automatic control product used for watering and drip irrigation of plants indoors, on balconies, and other areas. 1. Built in rechargeable battery with 3.7V, power of 4W, capacity of 2000MAH, standby for 1-2 years. 2. Watering intervals of 1 hour to 30 days can be set, with a duration of 1-300 seconds. 3. Can be used as a clock or to check the battery level. 4. Use an external water container without connecting to a power source or faucet. 5. There is a low voltage and water shortage prompt function. 6. The charging time is 3-5H, and the full charge usage time depends on the frequency and frequency of watering. If it is 15-30 seconds once a day,Can be used for 2-3 months. 7. The working temperature is 3-50 degrees Celsius. Tip: This product cannot be soaked in water. Setting steps 1. For the first time, turn the large knob above to any gear except OFF to wake up the watering plant. 2. Clock setting: Rotate clockwise to SET CLOCK, and adjust the clock direction to the current time with the small knob below. Short press the small knob to confirm. 3. Appointment watering setting: Turn the knob clockwise to START TIME, and use the small knob to set the appointment watering time. Short press the small knob to confirm. 4. Watering interval days setting: Turn the knob clockwise to HOW OFTEN (D), set the interval days with the small knob, and press the small knob briefly to confirm. 5. Watering interval hours setting: Turn the knob clockwise to HOW OFTEN (H), set the interval hours with the small knob, and press the small knob briefly to confirm. Special note: The interval days and hours cannot be set at the same time. If the interval days and hours are set, they must be "0", and vice versa! 6. Watering duration setting: Turn the knob clockwise to HOW LONG, set the watering duration with the small knob, and press the small knob briefly to confirm. 7. Manual watering setting: Long press the small knob, then press to stop. 8. Battery remaining check: Rotate the small knob when not in the set state. 9. Shutdown: Turn it off. This machine has a memory function, and shutting it down does not affect the original settings and usage. 10. After the setting is completed, there will be a water discharge, which is a sign of successful verification of the setting. After that, the display screen will turn off and enter the energy-saving sleep mode. Press any key to wake it up again. 11. External TYPE-C charging, the screen displays "ON" during charging and "OFF" when fully charged. It can work with power on, but all function keys will stop setting functions during charging. 12. Water shortage determination alarm prompt function, there will be a prompt sound when there is insufficient water and electricity. 13. All have been treated for dust and water resistance, which can prevent slight water spray (cannot be soaked in water) 14. Anti siphon function allows for unrestricted container placement. ",