{"product_id":"mtdele-5pcs-mp3-5v-small-amplifier-tf-card-u-disk-play-decoder-player-module-micro-usb-power-supply-with-audio","title":"MTDELE 5Pcs MP3 5V Small Amplifier TF Card U Disk Play Decoder Player Module Micro USB Power Supply with Audio","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003e5Pcs Small Amplifier TF Card U Disk Play MP3 Decoder Player Module Micro USB 5V Power Supply with Audio Amplifier\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eMTDELE 5Pcs MP3 5V Small Amplifier TF Card U Disk Play Decoder Player Module Micro USB Power Supply with Audio\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModel: MP3 lossless decoder board - with amplifier Power supply range: 3.7~5.5V Features: 1. Super sound quality, onboard 2W mono amplifier (5V power supply can reach up to 3W) directly connected to the speaker (recommended with 4 3W speaker), 3.5mm gold-plated headphone jack can be connected to headphones or external speakers 2. With MicroUSB power supply interface, powered by mobile power or USB charger through mobile phone data cable, 3.7V lithium battery, USB 5V power supply can also be used 3. Support TF card (mobile phone internal memory card), U disk playback mode 4. With speaker terminal, no welding is required, convenient wiring Instructions for use: 1. Support MP3 format, automatic playback when powered on, and the red LED indicator is updated when playing. 2. Support U disk (tested 32G), TF card (tested 16G) playback mode; power on default TF card mode, if TF card does not exist, automatically jump to U disk mode, and both devices are installed, you can manually set the playback mode, please see the button operation instructions for details. 3. The buttons can be used to adjust the up and down track switching, volume +-, pause\/play, mode switching. For details, please see the button operation instructions 4. The button can be used to set the \"single\/full song\" loop. The default full song loop is powered on. Press the \"Repeat\" button to change the loop mode Button Description 1. \"Prev\/V--\" button: \"Short press\" to switch to the \"previous\" song, \"long press\" to \"volume decrease\" 2. \"Next\/v++\" button: \"Short press\" to switch to the \"next\" song, \"long press\" to \"volume increase\" 3. \"P\/P\/Mode\" button: \"Short press\" to switch to \"play\/pause\", \"long press\" to select the U disk, TF card \"mode\" 4. \"Repeat\" button: \"Short press\" to switch between \"single\/full song\" loops (no long press function) Note: 1. The \"long press\" time is about 2S 2. If using the U disk mode, it is recommended to power it with 5V. Some U disks do not support 3.7V power supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e MTDELE\u003c\/p\u003e\n\u003cp\u003eplayer, disk play, mtdele, scientific, small amplifier, electrical semiconductor, micro usb, amplifier, mp3 decoder, power supply, card disk, amplifier industrial Industrial \u0026amp; Scientific Industrial Electrical Semiconductor Products Signal Components Amplifiers\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Small Amplifier MP3 Decoder Player Module5Pcs TF Card U Disk Play MP3 Decoder Player Module\u003c\/li\u003e\n\u003cli\u003e✅ Size45*36mm\u003c\/li\u003e\n\u003cli\u003e✅ Volts3.7-5.5VUse USB flash drive mode, 5V power supply recommended\u003c\/li\u003e\n\u003cli\u003e✅ Superb sound quality: on-board 2W mono amplifier (5V power supply up to 3W)\u003c\/li\u003e\n\u003cli\u003e✅ Playback: automatic playback on power-up, red LED indicator updated during playback status\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3 6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6 7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"MTDELE","offers":[{"title":"Default Title","offer_id":66871697899565,"sku":"PGABL2743276","price":16.23,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6067\/7677\/files\/81tQMqDT1iL._AC_SL1500.jpg?v=1781619149","url":"https:\/\/prosupply.giftabay.com\/products\/mtdele-5pcs-mp3-5v-small-amplifier-tf-card-u-disk-play-decoder-player-module-micro-usb-power-supply-with-audio","provider":"ProSupply.GiftAbay","version":"1.0","type":"link"}