Single Button Design: Experience simplicity and efficiency with our single button setup. This intuitive design allows you to configure the monitor in just a few seconds, making it accessible for everyone. Energy-Saving Switch: The monitor is equipped with a convenient switch that allows you to turn off the display when not in use, ensuring zero power consumption and extending the life of your battery. Accurate Battery Monitoring: Stay informed with precise readings of your battery's capacity and voltage. This feature enables you to intuitively understand and manage your battery's status, ensuring optimal performance. Flashing Alarm Alert: Never be caught off guard with a low battery again. The backlight flashing alarm activates when the power level drops below 20%, providing an early warning to recharge or replace your battery. Durable Craftsmanship: Built with high specification craftsmanship, this monitor is designed to be sturdy and durable. Its robust construction ensures long-lasting use, making it a reliable choice for various applications. Upgrade your battery management with the GY-6GD PCB HTN Battery Capacity Monitor, offering precise monitoring and reliable alerts to keep your devices powered and efficient.