SEAOURA Small Aquarium Heater, 50 Watt Fish Tank Heater for and USB Rechargeable Portable Aerator Aquarium Air Pump, 2.5W Battery Powered Fish Tank Bubbler

• Small Aquarium Heater for 5-15 Gallon Tank SEAOURA aquarium heater is made of explosion-proof quartz heating tube, which is safer and more reliable than traditional coil heaters. Rated at 110-120 V. Power cord length 4.2 FT, heater length 4.7 Inch
• Multi-function LED digital display clearly shows temperature. The temperature sensor measures accurately to ±1°F. The fish tank heater has an overheat protection function. Red light indicates heating status, green light indicates stop heating.
• Easy to install Due to its compact design and strong suction cups,this heater can be easily installed at any location within your aquarium.It is suitable for both freshwater and saltwater environme
• Intelligent switching AC/DC Aquarium air pump automatically switching to battery power in the event of a power failure. Built-in 2000mAh capacity battery
• 3-in-1 Accurate Temperature Monitoring, Dual Outlet & 5 Speeds Mode, Temperature Anomaly Warning, 25dB Ultra Quiet Bait Aerator Energy Saving