Wireless Sound Amplifier Module Bluetooth 4.0 Power Amplifier Board Audio Receiver Module TDA7492P for Connection Stereo Input

Description: This audio amplifier board, with Bluetooth 4.0, can support all versions of Bluetooth connection stereo input. It will automatically goes into pairing mode after power on, and you can search display device name: SANWU Audio to connect. Features: 1, Automatically goes into pairing mode after power on. 2, Support all versions of Bluetooth connection stereo input. 3, Switch is convenient and can adjust power amplifier gain directly. 4, Can drive speakers with bigger damping. 5, Sound quality is good, big power. Specifications: Power Supply: 2.1 interface, DC 8V ~ 25V (make sure polarity is correct, otherwise chip will burn) Audio Input: All versions of Bluetooth connection stereo input, using CSR8635 Bluetooth chip, Bluetooth 4.0, good compatibility. Output Impedance: 8ohm is best (can drive 4,6,8,16ohm speaker) Output Power: 25W Weight: 38g(approx.) Pairing: After power on, it will automatically goes into pairing mode, search display device name: SANWU Audio Package includes: 1 x Audio Amplifier Board