Enhance your vehicle monitoring with this versatile 3-in-1 Digital Voltage and Temperature Monitor, designed to provide accurate battery voltage readings, temperature detection, and fast USB charging all in one compact device. Perfectly compatible with 12V cars, SUVs, and 24V trucks and buses, this plug-and-play gadget ensures your vehicle’s electrical system is efficiently managed while keeping you comfortable on the road. Key Features: · Accurate Battery Voltage Testing: Prevent battery overuse and avoid starting issues by continuously monitoring your vehicle’s voltage in real-time. · Precise Temperature Measurement: Detect the ambient temperature inside your vehicle to maintain a comfortable environment during your drive. · Clear Dual LED Display: Features a blue LED for voltage readings and a red LED for temperature, offering easy-to-read numbers at a glance. · Fast USB Charging Port: Equipped with a cigar lighter type USB port that supports multiple output voltages (5V/3.5A, 9V/2.5A, 12V/2A) to quickly charge your mobile devices while on the go. · Universal Compatibility: Suitable for use in 12V cars and SUVs as well as 24V trucks and buses, making it a versatile accessory for various vehicles. · Compact and Durable Design: Constructed with sturdy plastic material in a sleek black finish, this device is lightweight and easy to install with a total length of 7.5cm and diameter of 4.6cm. Specifications: · Voltage: 12V/24V · Voltage/Current Output: DC 5V/3.5A, 9V/2.5A, 12V/2A · Temperature Measuring Range: -10℃ to 80℃ · Dimensions: 7.5 x 4.6 x 4.6 cm (3 x 1.8 x 1.8 in) · Material: Plastic · Color: Black · Package Weight: 46g (1.6oz) Package Includes: · 1 x Digital Voltage Temperature Monitor This multi-functional device combines essential vehicle monitoring tools into one user-friendly unit, helping you maintain optimal battery health, monitor cabin temperature, and keep your devices charged efficiently. The external temperature sensor can be adjusted to avoid heat sources that may affect accuracy, ensuring reliable readings every time. Ideal for drivers seeking convenience, safety, and enhanced control over their vehicle’s electrical system.