The AK55 Bluetooth Stereo Power Amplifier by Facmogu offers a powerful RMS of 70W x2 and a maximum output of 450W x2, delivering stunning Hi-Fi sound quality. With its sleek black design and compact size, this 2-channel amplifier is perfect for enhancing your home audio experience. Featuring AUX audio inputs and Bluetooth connectivity, the AK-55 amplifier gives you versatile options for connecting your favorite sources. Made in China, this high-quality unit weighs 2.27 pounds and measures 10.04x9.02x3.82 inches.