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

Description

Model: HW-188-JL
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nPower range: 3.7~5.5V
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nProduct size: 45mm*36mm
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nFeatures:
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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.

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2. Works with most Windows, Mac, and Linux systems

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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.

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4. Support TF Card (mobile phone memory card) or microSD card AND USB disk playback mode.

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5. No soldering with speaker terminals for easy wiring.

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6. The module is designed to facilitate modification.

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