12. What is the voltage or wattage of our products? Joonas April 05, 2018 14:00 Updated Follow Our products work within a range of 100-240V. The Smart Garden 3 uses 6W, whereas the Smart Garden 9 uses 12W. Related articles 13. How to adjust the light timer? 14. What is the shelf life of the plant pods? 16. What is the life cycle of plants in the Smart Garden? What to do if I have the wrong power adapter? 11. What countries are available for shipping?