Item Type: Digital Aquarium Thermometer <br>Material: ABS <br>Battery Type and Quantity: 1 x LR44 Button Battery (Shipped Without Battery)<br>1、LCD DISPLAY: LCD display real time readings, clear and easy to read transparent screen displays current water temperature, temperature unit ℃ / ℉ can be freely switched. <br>2、WIRELESS DESIGN: Digital aquarium thermometer adopts wireless design, no extra probes or messy wires, more simple and beautiful, easy to use. <br>3、MULTI DISPLAY: Large LCD display, simultaneously display the temperature of aquarium, fish tank, etc., and also display the ambient room temperature, multi faceted use. <br>4、BATTERY POWERED: Both freshwater and saltwater can be used, replaceable button battery, no need to remove the thermometer to replace the battery. <br>5、VERSATILE USAGE: Suitable for various fish tanks and aquariums, this thermometer ensures the optimal environment for your aquatic pets.1 x Digital&nbsp;Aquarium&nbsp;Thermometer