Power range: 3.7~5.5V
Product size: 45mm*36mm
- 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.
- Works with most Windows, Mac, and Linux systems
- 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.
- Support TF Card (mobile phone memory card) or microSD card AND USB disk playback mode.
- No soldering with speaker terminals for easy wiring.
- The module is designed to facilitate modification.