XH-A150 5W+5W Dual Channel Bluetooth Audio Stereo Amplifier ModulePAM8403 Wireless Bluetooth Receiver Support TF Card

Description XH A150 Bluetooth power amplifier board with high fidelity stereo sound quality Bluetooth audio input Support unobstructed onnected to 15 meters depending on the Bluetooth configuration of the personal mobile phone the signal receiving distance will be different Support TF card and U disk input Output positive reactance is 4 8ohm The maximum power 5W The input power is DC 5V power socket Onboard volume adjustment and switch music button allows you to freely adjust the volume and switch songs Specifications 1 Product model XH A1502 Input voltage DC 5V3 Number of channels 2channels4 Output impedance 4 8 ohm5 Output power 5W 26 IC PAM84037 Operating Temperature 20℃ 85℃8 Operating Humidity 5 95 RH9 Module Size 102 69 25mmInstructions 1 Install the TR18650 battery first pay attention to the positive and negative poles The battery is purchased by yourself 2 Two wire connect to speakers and red is positive and black is negative 3 Insert an TF card with MP3 music files in the TF card slot or a USB flash drive with MP3 music files inserted in the USB interface 4 Power on and it will automatically read TF card or USB flash drive and start playing music Default preference TF card 5 It needs remove TF card and U disk if connect Bluetooth Package Included 1 x 5W 5W Dual Channel Bluetooth Audio Stereo Amplifier Module