All-In-One Heating Mat: This upgraded heating mat includes a built-in thermostat for temperature control and an NTC probe to continuously monitor soil temperature, offering convenience and eliminating the need for additional controllers and probes. Perfect for Sprouting Seedlings: Promotes seedling germination and improves survival rates by warming the planting tray and maintaining an optimal temperature range of 20 to 45°C, ideal for seedling development. Perfect Size for Planting Trays: Measuring 10 x 20.75 inches (527*254mm), it is designed to fit standard 1020 planting trays. It provides consistent, even heat to support healthy and strong seedling growth. IP67 Waterproof Rating: Features a durable PVC surface for enhanced safety and extended lifespan. Rated IP67 for high water resistance, making it dustproof, splashproof, and easy to clean. Its flexible design allows for convenient roll-up storage. Versatile Use: Ideal for greenhouse applications, suitable for seed starting, growing flowers, fruits, and vegetables, as well as supporting terrarium environments, brewing, and fermentation processes. Caution: Do not immerse the heating mat in water. This is a 30-watt germination mat; it may not provide sufficient heat for very large greenhouses, terrariums, or aquariums. Plug Type: EU Plug, compatible with countries such as Indonesia, Germany, France, Italy, and others. Color: As shown Material: Silicone thread heating wire + needle-punched cotton Voltage: 220-240V Package Contents: 1 x Seedling Heat Mat Note: The package includes only the items listed above. Light reflection and display differences may cause slight color variations between the image and the actual item. Measurement tolerance is +/- 1-3cm.