Monitor your DC voltage with precision using this compact and reliable DC Voltage Meter. Designed with a small size and sleek design, this voltage meter is perfect for a variety of applications including kids' cars, electric bikes, motorcycles, and other battery-powered devices. Featuring a clear 0.56-inch 3-digit LED display, it provides easy-to-read voltage measurements across a wide range, ensuring you always have accurate voltage information at your fingertips. Key Features: · Compact and Durable Design: Small size and lightweight, making it easy to install in tight spaces without compromising durability. · Wide Voltage Measuring Range: Supports measurement ranges of 2.5-30V or 5-130V (optional), suitable for diverse DC voltage monitoring needs. · Clear LED Display: Equipped with a bright 0.56-inch 3-digit LED screen available in red, yellow, or green, providing clear and quick voltage readings. · Easy Installation: Comes with two wires for simple connection, designed to support reverse input protection to prevent damage from incorrect wiring. · No External Power Required: Operates without the need for an additional power supply, measuring voltage directly for convenient and efficient use. · Versatile Applications: Ideal for monitoring battery voltage in children’s cars, electric bikes, motorcycles, and other electronic projects requiring DC voltage measurement. Specifications: · Display Color: Red, Yellow, Green (Optional) · Metering Range: 2.5-30V or 5-130V (Optional) · Working Current: <30mA · Operating Temperature: -10℃ to 65℃ · Test Accuracy: ±3% · Certification: CE, RoHS · Size: 5 x 3 cm (2 x 1.2 inches) · Weight: Approx. 39g (1.4oz) Package Includes: · 1 x DC Voltage Meter This DC Voltage Meter offers a precise, easy-to-read solution for monitoring DC voltage levels, combining safety features and a user-friendly design. Its wide measuring range and durable construction make it an essential tool for maintaining and troubleshooting battery-powered devices.