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MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier

    Buy cheap MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier from wholesalers
     
    Buy cheap MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier from wholesalers
    • Buy cheap MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier from wholesalers
    • Buy cheap MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier from wholesalers
    • Buy cheap MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier from wholesalers
    • Buy cheap MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier from wholesalers
    • Buy cheap MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier from wholesalers
    • Buy cheap MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier from wholesalers

    MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier

    Ask Lasest Price
    Brand Name : creatall
    Model Number : CA-6966
    MOQ : Sample
    Price : $0.60 - $0.90/pieces
    • Product Details
    • Company Profile

    MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier

    TF Card U Disk MP3 Format Decoder Board Amplifier Audio Module
    Product Overview
    TF Card U Disk MP3 Decoder Board Amplifier Audio Module
    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
    MP3 decoder board front view MP3 decoder board side view MP3 decoder board connection diagram
    Contact Information
    Wechat:zq13827494627Mobile:+86-13827494627
    Skype:alvacheng1E-mail:leo@creatall.com
    Company Profile
    Company profile and overview
    Certificates & Production Processes
    Company certificates and quality standards Production processes and manufacturing
    Packing & Delivery
    • Normal packaging
    • Export carton
    • Custom packing available
    • All orders shipped within 3-25 days after payment confirmation
    Product packaging example Shipping packaging Export carton packaging Custom packing options
    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.
    Payment and shipping information
    Customer Reviews
    We consistently receive excellent 5-star feedback from our customers, demonstrating our commitment to high-quality products and professional services.
    Customer reviews and feedback
    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.
    Quality MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier for sale
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