Product Material: ABS + stainless steel Color: green Size: 13.2 * 2.5cm Quantity: 3 pieces Package Contents: 3 x Smart Soil Moisture Meter 1. Real-time sensor: Intelligent plant sensor that provides accurate real-time readings for sunlight, moisture, temperature, and soil fertility. 2. Fertility EC sensor: Accurately detects soil nutrients with 4 EC sensors that capture soil nutrient levels and display them precisely. The built-in database provides optimal nutrient range values for various plants. 3. Temperature / light: Features a precise temperature and light sensor to monitor and analyze sunlight exposure and ambient temperature. Measures light intensity up to 100,000 lux with an accuracy of ±100 lux. Temperature accuracy up to ±0.5°C. 4. 4-in-1 flower care monitor: Monitors light, temperature, moisture, and soil nutrients. Access an extensive database of over 6,000 plants, track daily growth records via the app for iOS or Android through Bluetooth connectivity to help optimize plant care. 5. Easy setup: Connects to smartphones via Bluetooth 4.1. Full app control available for Android and iOS devices. Powered by CR2032 button cell battery (included).