| Superior sound quality.Onboard 2W mono amplifier(5V power of up to 3W) is directly connected to the speaker (recommendation 4 Ω 3W speakers),3.5mm gold plated headphone jack can connect with headphones or external audio. |
| With a MicroUSB port.Through the mobile phone data line can use mobile power supply or the USB cable to charge the MP3 battery,also can use 3.7V lithium battery,or USB 5V power supply. |
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| Support TF Card (mobile phone memory card) and U disk play mode. |
| No soldering with speaker terminals for easy wiring. |
| The module is designed to facilitate modification. |
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Product Overview:
| 1) Support MP3 format, playing power on automatically.When mp3 is played the red LED flashes. |
| 2) Support U disk (test 32G), TF Card (test 16G) play mode; power on default TF card mode, if the TF card does not exist automatically jump to the U disk mode,and both devices have installed,then you can manually set the play mode.For details please see the key operating instructions. |
| 3) Buttons can be adjusted up and down to control songs,volume up and down, pause or play, mode switching.For details please see the key operating instructions. |
| 4) Press menu button enter the single/all song play mode.The default mode is the all song mode when power up.Pressing the Repeat button can replace the circulating mode. |
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Key Operating Instructions:
| Prev / V--" button: "Press" for switching previous song, "long press" for volume down. |
| Next/v++" button: "Press" for switching next song, "long press" for volume up. |
| P / P / Mode" button: "Press" for the "Play/Pause" Switch, "long press" for U disk, TF card mode. |
| Repeat" button: "Press" for “single/all song" mode(no long press). |
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Note:
| 1."Long press" approximate 2S. |
| 2 .If you use U disk mode, it is recommended 5V power supply, and some U disk does not support 3.7V power supply. |
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Product s Pecifications:
| Power range: 3.7~5.5V. |
| Product size: 45mm*36mm. |
| Exquisite double board design, large area of copper, stable and reliable. |
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