DC3.5V-5V 10W Type-C Bluetooth Mono Audio Amplifier Decoder Board TWS 3.5mm DIY

$3.99 Buy It Now or Best Offer
free,30-Day Returns

Seller Store gotw3527
(2394) 99.5%,

Location: ShenZhen
Ships to: US,
Item: 296750652492

Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:60 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Return policy details:
Unbranded:Unbranded
Type:Decoder Board Module
Compatible Brand:Universal
UPC:Does not apply
EAN:Does not apply
Marke:Markenlos
Markenkompatibilität:Universell

Visit storeItems for saleAbout usProduct DetailsOverviewGet the bluetooth board against the following wiring diagram welded speakers and 3.7V lithium batteries and then check the battery is not connected to the reverse can be turned on to test, turn on the switch blue indicator should be lit, if not lit should be quickly shut down to check the battery has not been installed correctly. Indicator light is lit with a ding-dong tone, you can open the cell phone Bluetooth refresh Bluetooth name, find the “DAU Audio” to connect to play the phone’s music.About TWS pairing, if you buy two DAU Audio bluetooth module can be stereo pairing, you need to turn off the cell phone bluetooth, and then the two boards at the same time, wait for a few seconds to hear the beep, at this time there is a module of the blue indicator light is always on, the other module indicator light is still flashing that the TWS pairing is successful, and then turn on the cell phone to connect to the bluetooth, so you will have a Stereo wireless speaker. Battery recommended to use 500mAh-2000mAh capacity 3.7V lithium battery, charger using 5V 1A-2A, with USB2.0 to Type-C cable for charging. Features1. Efficient power amplification: able to provide 5W output power, suitable for driving small speakers or portable audio equipment in.2. Easy to use: support 3.5mm audio input, support TWS pair connection, enhance the flexibility of use.3. Low-power design: low-power circuit design, even for long time operation can maintain low energy consumption.4. Compact size: the decoder board is designed to be compact and easy to integrate into various audio systems or equipment, saving space.5. Stability and compatibility: rigorously tested to ensure stable operation under various audio signal inputs. SpecificationOperating voltage:DC3.5V-5VSpeaker:2-4Ω(3W-10W), can access a 2Ω speaker or two 4Ω speakers at the same timeCharger: recommended 5V/1ACharging port: Type-cHeadphone jack: 3.5mmBattery:3.7V polymer lithium battery or 18650 lithium battery (need customers to provide their own battery)Size:28.5mm*17.3mm List1 x Decoder Board Module Attention:*The battery and speaker connector of this bluetooth module are pads, soldering is required when using, please prepare your own soldering tools. The following situations can not be used normally:1.Type-C direct power supply can not be used, Type-C charging interface has power limitations only provide for battery charging, if you want to use DC power supply needs to be welded at the battery interface.2.Directly in the 3.5mm headphone jack to access the headset can not be used, this interface for audio wired input interface.3.1.5V battery and too poor quality lithium batteries can not be used, the battery needs to be 3.7V lithium batteries, the protection board current 4A (A) or more, otherwise it can not be turned on or loud restart.4. Speaker wire and battery cable welded can not be pulled and tugged, otherwise the pads fall off and can not be used. Payment MethodShipping PolicyFeedbackPayment Method Payment must be received in 5 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched. Shipping Policy 1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand. 2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders. 3. All package need to wait 30 days,Please take care it.Less than 30 days,we can’t take a refund.Feedback We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

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