USB LowVoltage Submersible Heating Rod for Fish and Turtles Key benefits — why you need it Maintains stable, comfortable water temperatures for fish and turtles, reducing stress and illness caused by temperature swings. USB lowvoltage power provides safer operation and flexible power options (power bank, USB adapter, computer) for easy installation and portability. Compact pocket design fits small tanks and awkward spaces where larger heaters won't, making it ideal for desktop aquariums, turtle tanks, and pet drinking bowls. Main features Submersible heating rod designed specifically for fish and turtles; intended to create a comfortable aquatic environment. Electronic external control lets you set the water temperature precisely between 18°C and 34°C. Automatic safety shutdown if water temperature exceeds 36°C or if water level drops, protecting your pets and equipment. Compact, pocketstyle form factor for versatile placement in various containers. How it solves common problems Prevents rapid temperature drops in small or exposed tanks during cooler nights. Keeps turtles and coldblooded pets in their temperature range without constant manual monitoring. Reduces risk of overheating or running dry with builtin automatic shutdown. Compatibility and practical attributes Power: USB lowvoltage operation for safer, flexible power sources. Use with: tanks, aquariums, turtle tanks, and pet drinking water containers where compact submersible heating is needed. Size/Design: compact pocketstyle heater for easy positioning in confined or shallow setups. Performance: adjustable electronic control for precise temperature settings (18–34°C) plus automatic thermal and lowwater protection. Use scenarios Small desktop aquarium: Keep tropical fish stable overnight when room temperature drops, using a USB adapter or power bank. Turtle tank: Maintain comfortable water temperatures for juvenile or small turtles without bulky external heaters. Pet drinking water: Provide slightly warmed water for elderly or ill pets that benefit from higher drinkingwater temperatures in cold weather. Safety and reliability Lowvoltage USB power reduces electrical risk compared with mainspowered heaters. Automatic shutoff activates if water temperature exceeds 36°C or water level falls, helping prevent damage and protecting animals. What to expect Precise temperature control between 18°C and 34°C via external electronic adjustment. A compact submersible unit designed to fit a variety of small aquatic and pet water applications. Builtin safety features to reduce the need for constant supervision. Note: Designed for use with fish and turtles; follow standard aquarium and petcare practices for results.