Colour:As Shown Material:Plastic+Electronic The installation is very simple, only , only a pair of scissors is needed to cut the hose to the appropriate length, and there is no need to worry about damaging the flowers and plants . 1. It can be used outdoors, indoors or in places covered by objects, but not in water. 2. The machine has a built-in lithium battery. The display lights up when charging and shows full oF (oFF). When the voltage is low, it shows Lo (Low) and flashes. 3. The can adjust the watering time interval (calculated in days): 0-9 cycles, 0 has no effect, and 1 (2, 3, 4, 5, 6, 7, 8, 9) represents watering every 1 (2, 3, 4, 5, 6, 7, 8, 9) days. Long the to water directly, and then any key to stop watering. 4. The button adjusts the working time of each watering: 0-99 seconds cycle, 00 has no effect. Long to adjust quickly. 5. Automatically water the flowers 3 seconds after adjustment. During watering, any key to stop watering immediately; DAY or TIME key to keep the last setting without adjustment, and there be no watering this time. The accessories are subject to the actual picture Package Contents: 1x host 1x hook 1x English manual 1x USB cable 2x sprinkler arrows 1x tee 1x 2 meters hose Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.