Features: 1. This LCD digital aquarium thermometer is made from quality plastic material, which is sturdy and durable. 2. The suction cup is included, which is easy to use, and the temperature readings to within 1 degree. 3. With large LCD screen display, the number and information can be read easily, compact design for convenient use. 4. Temperature range ‑50 degree Celsius ~ + 70 degree Celsius. Operating temperature ‑10 degree Celsius ~ +50 degree Celsius. 5. °F and °C can be freely switched according to your needs, providing you with more convenience. Specification: Item Type: LCD Digital Aquarium Thermometer Material: Plastic Product Size: Approx. 5.8 x 3.8cm / 2.28 x 1.49in Temperature Range: -50℃ - +70℃ Operating Temperature: -10℃ - +50℃ Resolution: ±0.1℃ Accuracy: ±1℃ Battery Type: LR44 Button Battery x 1 (matching Battery Shipment) Battery Model: 1.5V Battery Capacity: 160mAh Material: Plastic Purpose: Suitable for Aquariums and Fish Tanks Weight: Approx. 35g / 1.23oz Package List: 1 x LCD Digital Aquarium Thermometer 1 x Suction Cup 1 x Button Battery Features 5 Adjustable LED Lights: The new version Features 5 adjustable LED lights, including red, blue, green, and multi-color options. This provides a visually stimulating environment for your pet, bringing joy and attention to their playtime. Convenient Remote Control: Equipped with a small wireless remote control with a 4 to 16.4 feet range, providing comfort and ease for training and playing with your pet. 3 Smart Balls Reaction Modes: The automatic balls have 3 interactive reaction modes - roller, bounce, and automatic sleep, providing smooth and active interaction with pets, ensuring they stay engaged and entertained. Durable and Safe Material: Made of high-impact ABS plastic material, the pet balls toys are wear-resistant, drop-resistant, and environmentally friendly, ensuring safe play for your pets. Best Toys for Dogs and Cats: This electronic pet toy stimulates the hunting instinct and provides exercise, keeping your pet healthy and mentally active.