Mini aquarium heater 50W 30L, 100-240V 50/60Hz, temperature control range: 20℃-34℃, suitable for aquariums and PTC aquariums, constant current automatic shut-off.

High-quality materials: This aquarium heater is made of waterproof components and thick quartz glass. The material is smooth and fine, shatterproof, and durable. The internal components are clearly visible. A central indicator light shows whether the product is functioning correctly and maintaining a warm aquarium environment. [Temperature] This aquarium heater uses a high-strength heating wire to ensure a constant temperature. The temperature range is between 20 and 34 °C and is adjustable. [Easy operation] Simple installation and operation. The high-temperature-resistant and explosion-proof quartz glass tube with a temperature display ensures optimal safety. [High stability] Double waterproof protection and the fully submersible design ensure precise temperature control. [Application] Maximum immersion depth: 120 cm. This product is suitable for freshwater and saltwater aquariums only.