USB-Powered Aquarium Heater with Auto Temperature Control

USB-Powered Aquarium Heater with Auto Temperature Control - Fast Heating, Overheat Protection, Low Voltage (USB-Powered, No Battery Needed) - for Small Fish Tanks, Betta Fish, Turtle Bowls, Terrariums - Safe Aquarium Warmer for Home/Office Use, Compact Design, Durable Construction, Home Office Users, Fish Tank Heater, Heater For Aquarium, Aquarium Heating Heater, Water Heater For Aquarium, Immersion Heater, Aquarium Accesorie, Fish Tank Accessory, Aquarium Heating Device, Aquarium