HW-188-JL MP3 Format U Disk TF Card decoder board module amplifier decoding audio Player

Description

Model: HW-188-JL

Power range: 3.7~5.5V

Product size: 45mm*36mm

Features:

1. Superior sound quality. On-board 2W mono amplifier (5V power of up to 3W) is directly connected to the speaker (recommendation 4ohms/3W speaker), 3.5mm gold plated headphone jack can connect with headphones or external audio.
2. Works with most Windows, Mac, and Linux systems
3. With a micro USB port. Through the mobile phone USB cable possibe to provide power supply to the player or charge a lithium battery. Can use 3.7V lithium battery, or USB 5V power supply.
4. Support TF Card (mobile phone memory card) or microSD card AND USB disk playback mode.
5. No soldering with speaker terminals for easy wiring.
6. The module is designed to facilitate modification.