Item Type: Audio Amplifier Board Product Material: Plastic Product Specifications: Practical All Black Product Size: Approx.25 x 25 x 6cm / 9.8 x 9.8 x 2.4in Product Use: Audio Amplifier Package List 1 x Audio Amplifier Board 1Features: This mono digital audio amplifier module has high performance and low power consumption, ensuring efficient use of energy and generating little heat. 2Function: It is used to amplify the sound signal of computers, cell phones, tablets, iPods, MP3s, etc., and is capable of listening through a high capacity baffle. 3Premium Chip: With Class D mono digital audio power amplifier chip, easy to use and good sound quality. 4High Power: The output power is 60W, the working performance is stable and efficient, and it is practical and all black. 5Easy to Install: Comes with a compact size and a light weight as well, the easy installation can be quickly completed.