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TF Card U Disk MP3 Format Decoder Board Amplifier Audio Module
Product Overview
This versatile audio decoder board features high-quality sound reproduction and multiple playback options for various audio applications.
Features & Benefits
Superior sound quality with onboard 2W mono amplifier (up to 3W with 5V power)
Direct connection to speakers (recommended: 4Ω 3W speakers)
3.5mm gold-plated headphone jack for headphones or external audio
MicroUSB port for mobile power supply or USB cable charging
Supports 3.7V lithium battery or USB 5V power supply
TF Card (mobile phone memory card) and U disk play modes
No soldering required for speaker terminals - easy wiring
Designed for easy modification and customization
Technical Specifications
Supports MP3 format with automatic power-on playback
Red LED flashes during MP3 playback
Supports U disk (tested 32G) and TF Card (tested 16G) play modes
Power-on default: TF card mode
Automatic mode switching when devices are connected
Power range: 3.7~5.5V
Product size: 45mm × 36mm
Double board design with large copper area for stability
Anti-static bag packaging for transit protection
Key Operating Instructions
Prev/V-- Button: Press for previous song, long press for volume down
Next/V++ Button: Press for next song, long press for volume up
P/P/Mode Button: Press for Play/Pause switch, long press for U disk/TF card mode
Repeat Button: Press for single/all song mode (no long press)
Note: "Long press" approximately 2 seconds. For U disk mode, recommended 5V power supply as some U disks don't support 3.7V.
Product Images
Contact Information
Wechat:
zq13827494627
Mobile:
+86-13827494627
Skype:
alvacheng1
E-mail:
leo@creatall.com
Company Profile
Certificates & Production Processes
Packing & Delivery
Normal packaging
Export carton
Custom packing available
All orders shipped within 3-25 days after payment confirmation
Payment & Shipping
PAYMENT: Standard terms: 30% deposit in advance, 70% balance before shipment. Online trade assurance orders available. Additional payment terms: T/T, PAYPAL, WESTERN UNION.
SHIPPING: 100% strict inspection and testing before shipment. Replacement within one week for defective goods. One year warranty included.
Customer Reviews
We consistently receive excellent 5-star feedback from our customers, demonstrating our commitment to high-quality products and professional services.
Frequently Asked Questions
Q: What is the minimum order quantity for your products? A: Please contact us for small order quantities.
Q: How long is your delivery time? A: Products shipped within 3 days after payment confirmation, delivery time 3-6 days.
Q: Do you test or inspect all items before delivery? A: Yes, all items are tested and checked before shipment.
Q: What is your warranty? A: 60 days after receiving goods. Products are 100% tested before shipping. Defective goods must be reported within 3 days of delivery.
Q: How do I pay for the order? A: We accept wire transfer, Western Union, PayPal, MoneyGram, escrow. Contact us for other payment methods.
