Digital Amplifier Board Power Amplifier Board Amplifier Module For☜

Feature: \n 1. Entitled with high performance according to strict rule, amplifier module is with Bluetooth 4.0 receiver amplifier card.\n2. Amplifier board supports 18650 battery power, keep long service life so that you can use for a long time.\n3. Made of materials in high quality, digital amplifier board is manufacrured via precision craft by many experts.\n4. AMP board's installation is simple, which does not require particularly complicated operations.\n5. Meanwhile, such audio amplifier board supports USB charging function, which is easy to use in the practical life. \n\nSpecification: \nItem Type: Bluetooth power amplifier board\nFunction Type: Amplify audio\nChip Model: Pam8403\nMagnification: 4 times\nPower Supply Voltage: DC5V\nChannel: Two-channel stereo\nMaximum Power: 5w + 5w\nWeight: Approx. 27 g / 1 oz\nSize: Approx. 93 x 42 x 25mm / 3.66 x 1.65 x 0.98in (excluding protruding parts)\nInstallation Hole Distance: Approx. 86 x 35mm / 3.39 x 1.38in \n\nPackage List: \n 1: