Features:

• Allows for connection via Bluetooth with your phone. Then play music or sound from your phone via Bluetooth to this audio player

• Built-in a high-quality audio decoder that can decode MP3, WAV, WMA, FLAC, AAC, and APE.

• With an onboard 3W mono amplifier that can directly drive a 4ohms/8ohms 3 Watts speaker.

• 24-bit DAC output and supports dynamic range 90dB and SNR 85dB.

• Equipped with a 3.5mm headphone jack that is able to connect with a headphone or an external amplifier.

• Uses micro SD card and USB flash disk for the storage devices.

• Supports max. 128GB micro SD card and max.128GB USB flash disk.

• Automatically plays audio files from micro SD card or USB flash disk when it is powered on.

• 4 function buttons “Prev/V-”, “Next/V+”, “Play/Pause” and “Mode”.

• Power-off memory function.

• Can work with an IR remote control (IR remote control NOT included)

• Supports UART serial control mode.

• 3.3-5V DC power input.

• 30 levels adjustable volume, and 5 levels adjustable EQ.

• Superior sound quality and easy wiring.

• Adopts Bluetooth 4.2 communication technology.

• PCB size: 60mmx40mm.

MP3 format: Supports 11172-3 and ISO13813-3 layer3 audio decoding

Supports sampling rate: (kHz): 8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48

Supports: Normal, Jazz, Classic, Pop, Rock, etc. USB Interface Standard USB 2.0

UART Interface: Standard serial port and 3.3V TTL level

Working Voltage: 3.3V-5V (A diode is suggested to be attached after 7805)

Rated Current: 10mA (quiescent state)

Amplifier Power: 3 Watts

Work Temp: -40~+80°C

Humidity: 5% ~95%