For those who keep insects, reptiles, small animals, etc. This is a very useful item! A great value set of 4! Available while supplies last. Please purchase as soon as possible. ◎ Ultra-thin & lightweight, making it easy to carry. Can be moved anywhere. Lightweight and can be used even when bent. ◎ With temperature adjustment. (No markings) Temperature can be adjusted within a range of 0-35°C. ◎ Widely applicable for keeping insects in aquariums, under or on the sides of aquariums, reptile boxes, breeding boxes, glass boxes, metal boxes, plastic boxes, and other environments. ◎ When used in a low-temperature environment, the heating effect will be better if used in combination with a styrofoam box or styrofoam board. ◎ Low power consumption of 7W, making it energy-saving and suitable for long-term use. ◎ Can be used for small animals, amphibians, reptiles, and insects such as: Hamsters, Rabbits Betta fish, Tortoises Stag beetles, Beetles Frogs, Lizards, Geckos, Scorpions Also, equipped with a slow heat function, it gently heats up slowly, making it safe for your precious pets. Prevents overheating due to rapid heating. The ultra-thin panel is waterproof, making it very convenient to use. The low power consumption of 7W is also a nice point for your wallet. 【How to use】 ① Set the panel heater under the cage, or under/on the side of the aquarium. The panel heats on both sides. ② Insert the "wider side" of the power plug into the ground side of the outlet. ③ Set the temperature with the temperature adjustment dial. It is waterproof, but do not use it underwater. Please avoid direct contact. The heater will warm up in about 30 minutes, so take your time to reach the appropriate temperature. This is a must-have item during this time of year when there are large temperature differences and frequent changes in room temperature. Insert the wider side of the outlet on the left side. In the case of an extension cord, it may not fit depending on the type, so in that case, please plug it directly into the outlet. ※ To provide it at the lowest possible price, it will be delivered in simple packaging.