Supports input voltage range of 3.7-80V (1-20S) for versatile applications. High measurements with accuracy up to 0.0001V, 0.0001A, and 0.0001W. Digital display for real-time monitoring of voltage, current, power, battery level, temperature, and capacity. Compact and exquisite design, ideal for various RC models including drones, boats, and cars. Easy to use with a simple interface and button controls for resetting and switching display modes. This multifunctional power meter is designed for accurate voltage and current testing in various applications, particularly in RC models. It features a user-friendly digital display that provides real-time data on essential parameters such as voltage, current, power, battery level, temperature, and capacity. The device is compact and , making it easy to integrate into your projects. With high and a wide input voltage range, it is suitable for both hobbyists and professionals looking to monitor and optimize their RC equipment performance. Color: As Shown Material: Plastic+Metal Package Contents: 1* power meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.