High-Quality Audio Playback Module

This audio playback module is designed for users seeking a reliable and efficient solution for sound reproduction. With its advanced features, it caters to various audio needs, making it an ideal choice for DIY projects or enhancing existing systems.

Key Features:

• Power Supply Compatibility: Operates within a voltage range of 3.7V to 5.5V.
• Robust Design: Features an exquisite double-layer board with extensive copper areas, ensuring stability and reliability.
• Anti-static Packaging: Each unit is packaged in an anti-static bag to prevent damage during transit.
• Compact Size & Lightweight: Weighs approximately 10.5 grams with dimensions of about 4.5 x 3.6 cm.

Module Highlights:

• Superior Sound Quality: Equipped with a powerful on-board mono amplifier (2W at standard power supply; up to 3W at 5V), this module connects directly to speakers (recommended for use with 4Ω, 3W speakers). It also includes a gold-plated headphone jack for connecting headphones or external audio devices.

• Versatile Power Options: Comes with a MicroUSB interface that allows powering through mobile chargers or USB power sources; can also utilize a lithium battery rated at 3.7V.

• Playback Support: Compatible with TF cards and U disks, enabling easy playback from various storage devices.

• User-Friendly Wiring: Features solderless speaker terminals that simplify wiring processes; modular design allows easy modifications.

• Automatic Playback Functionality: Supports MP3 format and automatically plays upon powering on, indicated by the red LED status light.

Operation Instructions:

1. Track Navigation & Volume Control

– Prev/V– key switches to the previous track (short press) or decreases volume (long press).
– Next/v++ key switches to the next track (short press) or increases volume (long press).

1. Play/Pause & Mode Selection

– P/P/Mode key toggles play/pause mode (short press) and selects between U disk and TF card modes (long press).

1. Repeat Functionality

– Repeat key enables switching between single song repeat and full cycle play modes via short presses only.

Note:

– Long presses are approximately two seconds in duration.

– For optimal performance in U disk mode, using a recommended power supply of 5V is advised as some U disks may not function properly at lower voltages.

Specifications

| Specification | Details |
|————————|———————————-|
| Package Weight | Approximately 0.02 kg /0.05 lb |
| Package Dimensions | About 8cm x 6cm x 5cm |
| Quantity per Carton | Contains up to 210 units |
| Carton Weight | Roughly around 5.30 kg /11.68 lb|
| Carton Dimensions | Measures about50cm x37cm x32cm |

This audio playback module stands out due to its combination of high-quality sound output capabilities along with versatile connectivity options suitable for both casual users and tech enthusiasts alike who require dependable audio solutions in their projects or setups.

Shipping
This product ships From China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days. 

Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective.In other situations when it is proven that you did not receive the item due circumstances such as shipping carrier issues etc., you can request Full refundto your payment method usedor alternatives such as PayPalor Cryptocurrenciesby contacting us through WhatsApp,emailor contact form.Read our full ReturnsandRefundsPolicyhere

How To Place An Orderandcommon questions:
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