High-strength heating wire with double waterproof protection for long service life. High-quality electric resistance wire ensures uniform heating and durability. Power indicator light illuminates when the water heater is operating; light turns off automatically when the desired water temperature is reached. Equipped with 2 strong suction cups to securely mount the heating rod and prevent displacement. Double-layer waterproof insulation allows precise temperature control with easy adjustment and clear temperature reading. Features: 1. High-quality electric resistance wire for even heating and long-lasting performance. 2. Double-layer waterproof insulation for reliable temperature control, simple adjustment, and clear temperature monitoring. 3. Power indicator shows operational status; automatically turns off when target temperature is achieved. 4. Durable heating element with enhanced waterproof protection for extended use. 5. Includes 2 powerful suction cups to firmly secure the heater in place. Specifications: Condition: Item Type: Aquarium Heater Model: HX-906 Material: ABS Color: As shown in images Plug Type: EU Plug Voltage: 220–240V Power: 100W Size (mm/inches): 230x23 mm / 9.06x0.91 inches Recommended Aquarium Size: 35–60 cm / 13.78–23.62 inches Installation and Use: 1. Inspect the heater for any cracks or damage. Ensure operation at the rated voltage. 2. Submerge the heater completely in water before powering. Install vertically or horizontally at the bottom of the aquarium. Packing List: 1 x Aquarium Water Heater 2 x Suction Cup Mounts Note: Measurements are manually taken; slight variation of 1–3 cm may occur. Color may vary slightly due to lighting and screen settings. Actual product received may differ slightly from images. Delivery Quantity: As shown in main image