Experience reliable and efficient power delivery with our 3V 2A Power Adapter, designed to meet the needs of a wide range of devices. This adapter combines safety, compatibility, and performance, making it an essential accessory for your electronic equipment. [5.5mmx2.5mm DC Plug] This power adapter features a 5.5mm x 2.5mm DC plug with a spring clip, ensuring a secure connection. It is also compatible with 5.5x2.1mm plugs, offering flexibility for various devices. The outer polarity is negative, and the inner polarity is positive, ensuring proper power flow. [Ample Cable Length] With a power cord measuring 93cm (37 inches), this adapter provides ample length for versatile installation. Whether you need to connect devices across a room or in tight spaces, this cable length offers the flexibility you need. Be sure to verify that the length meets your requirements before purchasing. [Wide Compatibility] Designed for versatility, this 3V power adapter is suitable for a variety of home and portable devices. It is perfect for LED signage, displays, light strips, small TVs, 2.5-inch external hard drives, mobile DVDs, routers, and gaming consoles, making it a valuable addition to your tech setup. [Multiple Guards] Safety is a top priority with our DC power adapter, which includes five protective features: over temperature, short circuit, under voltage, over voltage, and over current. These safeguards ensure a safe and reliable power supply, protecting your devices from potential damage. [Stable Power Output] Delivering a stable DC output of 3V 2A (6W), this adapter ensures consistent performance for your devices. To prevent overloading and enhance the longevity of your equipment, we recommend using the adapter at less than 80% of its full load capacity. Upgrade your power supply with our 3V 2A Power Adapter, offering high compatibility, robust safety features, and reliable performance for all your electronic needs.