Product Material: ABS + stainless steelColor: greenSize: 13.2 * 2.5cmQuantity: 3 piecesPackage Contents: 3 * Smart Soil Moisture Meter1.Real-time sensor: Intelligent plant sensor that provides accurate real-time readings for sunlight, moisture, temperature and soil fertility.2.FertilityEC sensor It accurately detects soil nutrients, has 4 EC sensors that capture soil nutrients and transform it to be precisely displayed on a smartphone. The database provides perfect nutrient interval values for different plants. 3.Temperature / light: The Flower Care plant sensor plant monitor has a precise professional temperature / light sensor that allows you to monitor and analyse sunlight and temperature. A measurable light intensity of up to 100,000 lux. The accuracy of the intensity can be up to 100 lux. The accuracy of the temperature can go up to 0.5 C.4.4-in-1 flower care monitor: Grow Care Home - monitors light, temperature, moisture and nutrients; find your plant in the extensive database of over 6,000 plants and save the daily growth record in the app for iOS or Android via a Bluetooth connection that allows you to grow plants and flowers better.5.Easy setting: The connection to the smartphone is made via a highly efficient Bluetooth 4.1. Full control of the app for Android and iOS available in Google Play and App; It works with the CR2032 button cell (included). Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.