New Drip Irrigation Kit- This drip irrigation device adopts a new design to ensure that water can drip precisely to the root of each plant, thus avoiding drip problems. insufficient or excessive watering. It is very suitable for indoor or outdoor potted plants, garden plants, patio pots, hanging plants or any other plants. Precise valve, can control drip speed at 0-90s/drop. You can set the drip time to 3-15 days or more according to your needs. The tricky part is adjusting your drip rate to the plant's needs, tray size, and evaporation rate, especially in summer and full sunSuitable for Different Bottles - You should choose a suitable water bottle according to the water demand of the plant and the size of the flowerpot. Our automatic plant watering device is suitable for bottles with a caliber of 0.98 to 1.18 inches. Most cola and soda bottles on the market can be usedStable Bracket - Our watering device uses a cross-shaped bracket design, which is easy to insert into the ground and also increases the stability of the waterer during use, and it is not easy to be knocked over. The self-watering plant spikes can handle 500ml to 2 liter water bottles. (It is recommended to use a 2 liter water bottle only for large flower pots)Easy to Use - Our watering device is made of PP plastic, with resistance and high toughness, good heat and cold resistance, you can use it repeatedly. No tools are required for installation, no need to drill or cut holes in the bottom of the bottle. The operation is simple and there is no need to worry about leaks