1. Solar Charging: Utilizes solar energy to run continuously. 2. Water Flow Meter: Accurately measure and monitor water usage. 3. Timed Watering: Schedule automatic watering cycles for easy use. 4. IP65 Waterproof: Dustproof, waterproof, and splashproof from all directions. 5. Brass Water Inlet: brass water inlet for long-lasting performance. Product name: Smart water valve Communication protocol: WiFi-2.4Ghz Valve diameter: 3/4 inch (Dn20) Waterproof level: IP65 Water pressure: 0.2-8bar Solar panel rotation angle: 0-30 inch Measurement range: 2L-25L/min Due to different batches, there may be differences in product appearance and printed text, which not affect use Colour: Black Material: ABS Specifications: NH3/4 inch US Interface Package Contents: 1 x Smart water valve 1 x Soil temperature and humidity detector 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.