Parameter:
Product model: XH-A153
Function type: Audio amplification
Power supply voltage: DC5V
Chip type: PAM8403
Number of channels: two-channel stereo
Output power: 2*3W
Magnification: 4 times
Size: 93*42*25mm
Weight: 27g
Package Included:
1PCS PAM8403 Digital Amplifier Board （no battery）
Note:
After power on, there will be a prompt tone waiting for Bluetooth connection. The power indicator will flash quickly. When the Bluetooth is connected, the prompt tone will tell you that the Bluetooth connection is successful. The power indicator will stop flashing. The indicator flashes at a low frequency when playing a song.