Mp3 Lossless Decoding Module U Disk Player Comes with Power

Detailed Information About The Product:Super sound quality, onboard 2W mono amplifier (5V power supply up to 3W) directly connected to the speaker (recommended with 4 ohm 3W speaker), 3.5mm gold-plated headphone jack can be connected to headphones or external audio.With Micro-USB power supply interface, it can be powered by mobile power supply or USB charger through the mobile phone data cable. It can also use 3.7V lithium battery and USB 5V power supply.Support TF card (mobile phone storage card), U disk playback mode;There is no need for welding with horn terminal, which is convenient for wiring;Modular design is easy to modify.product description:1. Support MP3 format, auto play when power on, 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 there is no TF card automatically jump to U disk mode, and both devices are installed, you can manually Set the playback mode, please refer to the key operation instructions for details.3. The buttons can adjust the up and down track switching, volume +-, pause / play, mode switching, please see the button operation instructions for details;4. You can press the button to set the "single / full song" cycle, the default is the full song cycle at power-on, press the "Repeat" key to change the cycle modeKey operation instructions"Prev / V--" key: "Short press" is to switch "previous" song, "long press" is "decreasing volume""Next / v ++" key: "Short press" is to switch "Next" song, "Long press" is "Volume increasing""P / P / Mode" key: "Short press" for "play / pause" switch, "long press" for U disk, TF card "mode" selection"Repeat" key: "Short press", for "single / full song" cycle switching (no long press function)Product specificationsPower supply range: 3.7 ~ 5.5VExquisite double-layer board design, large area copper plating, stable and reliable.colour: blueMaterial: PCBsize: 45 * 36mmPackage Contents: 1 * mp3 decoding moduleNote: 1. "Long press" time is about 2S2. If you use U disk mode, 5V power supply is recommended, some U disks do not support 3.7V power supply.Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.About UsWe provide the good product with the best price,we support Wholesale/Drop Shipping Order1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.About Shipments1.We will send out the orders ASAP once your payment is completed normally.2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.About After-sale ServiceWe are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.About Feedback1. Please check the package and item when you get carefully to make sure there is no problem.2. If you have any problem or are not entirely satisfied with your package,please don';t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.19045. If there is no problem, please leave us five star positive feedback.Your affirmation is our greatest motivation ! !

We confidently assure you'll be satisfied with what you get.However, If  there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come & visit our SHOP.

*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.

*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.