General description Waterproof Plant Heating Mat designed to accelerate seed germination and promote plant growth. Ideal for use in greenhouses, terrariums, and nurseries. Technical specifications Power: 7W Input Voltage: 220V (European Standard) Size: 10 cm x 52.5 cm (4 in x 20.5 in) Heating Temperature: Approximately 40 degrees Celsius Heating Wire Material: Silicone Wire Heating Wire + Needle-punched Cotton Surface Material: PVC Rubber Sheet, high temperature resistant and corrosion resistant Installation Place the heat mat on a dry, flat surface. Position the seed tray directly on the heat mat. Insert the plug into an AC socket to power on. Usage After turning on, the mat will heat to about 40 degrees Celsius. Place the nursery pot or plant on the mat to insulate and maintain temperature for optimal soil conditions. Other information Do not place in direct sunlight or use with heating grow lights. Do not immerse the heating pad in water. Avoid puncturing or tearing the heat mat.