*New Upgraded Version - No tools are required for installation,No need to make some holes at the bottom or cut it. , nice appearance,not affected by water pressure,a bottle of water can be easily and smoothly dripped without worrying about stopping dripping water. *Adjustable Valve - This automatic watering device can adjust the speed of water droplets according to your needs.The plant watering Device with control valve can control the dripping speed, and the sustained release drip lasts for 3-20 days. *Widely Compatible - Choose the right size bottle for you plant and pot to avoid overflow. *Multi-Scene Application - Whether indoor/outdoor plant or garden, home or office, this self watering spikes system ensure your plants hydrated. And the watering device is perfect for vegetables, potted plants, houseplants, water plants, patio plants, hanging baskets, deck pots, hanging plants and many more. *Worry-Free Planting - Automatic plant waterer is a helpful assistant for the gardening. There is no need to take care of your plants every day. You just need to set our devices flow rate to meet your individual plants need. Enjoy your vacation or business travel, leave your plants to me quantity of delivery:6pcs Product color:multicolor Product Size:16.5*5.5cm