Mini Bluetooth USB Music Receiver Audio Adapter V4.1+EDR Music Audio Receiver 3.5mm A2DP Stereo Adapter USB Bluetooth Adapters

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$10.55 $6.33
Color *
Black for Android
White for Android
Black for iOS
White for iOS
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The Bluetooth USB Receiver music receiver is specially designed for car audio system. It adopts advanced Bluetooth V4.1 + EDR technology, which makes sure super-fast data transmission. It can change traditional car audio systems into Bluetooth-enabled ones, and pair with Bluetooth-enabled cell phone, laptop, Tablet PC, etc. Besides, it supports hands free phone function for safe car driving so that you can answer phone calls through the car audio system, or with earphone for privacy. And it can assist with mobile navigation, have the voice navigation heard clearly through the car audio system.

Mini and compact design, handy and portable.
Support music transmission and hands free call function, free to switch between music and phone calls.
Answer phone calls through the car audio system, or with earphone for privacy.
Assist with mobile navigation, have the voice navigation heard clearly through the car audio system.
Bluetooth V4.1 + EDR technology, data transmission rate up to 2.1Mbps.
Enhanced data rate, fast and stable audio transmission, lower power consumption.
Operating range up to 10 meters, free of messy cables.
Support A2DP, high-fidelity stereo sound.
Paired with Bluetooth cell phone, Bluetooth PCs or other Bluetooth-enabled audio device, easy wireless connection.
Connect your speaker with our device, immediately transform it into a wireless Bluetooth speaker, perfect for car stereo system.
No built-in battery, longer service life.
The blue indicate light blinks once powered

Bluetooth version: Bluetooth V4.1 + EDR
Operating range: 10m (Maximum)
Stereo audio profile: A2DP
Audio output: 3.5mm interface
RF frequency range: 20 - 20KHz
Voltage: DC 5V
Sensitivity: 90dB
Material: ABS
Color: black or white (Optional)

Suitable for Android, for iOS.

Item size: Approx. 2.4 * 1 * 4.5cm / 0.94 * 0.39 * 1.77in (L * W * H)
Item weight: Approx. 7g / 0.27oz
Package size: Approx. 12.6 * 9 * 1cm / 4.96 * 3.54 * 0.39in (L * W * H)
Package weight: Approx. 16g / 0.6oz

Operation step:

Plug the device into a USB interface to supply power, then connect the car audio with the audio cable to transmit audio signal, and then open the Bluetooth-enabled cell phone (or other Bluetooth-enabled audio device), and search the surrounding Bluetooth devices to find a device called EC502. Once the pairing is successful, the indicate light keeps on. Then you can select the music from your cell phone (or other Bluetooth-enabled audio device), music will be played on your car audio.

The package list does not include the 3.5mm audio cable, to make it work, you should buy one.

1 x Bluetooth USB Music Receiver

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary, particularly during the holiday season.
6. If you have not received your orderafter 30 days from payment, please contact us. We will trace your order and get back to you asap. Our goal is customer satisfaction!
7. Delivery Time:



The total estimated time it takes to receive your order is shown below:
You place your order(Processing time)We ship your order(Shipping time)Delivery!Total Estimated Delivery Time
The total delivery time is calculated from the time your order is placed until the time it is delivered to you. Total delivery time is broken down into processing time and shipping time.
Processing time: The time it takes to prepare your item(s) to ship from our warehouse. This includes preparing your items, performing quality checks, and packing for shipment.
Shipping time: The time for your item(s) to travel from our warehouse to your destination.

Standard Mail Register10-20 business daysTracked
USA Priority Mail8-18 business daysTracked
Ocean Shipping40-50 business daysTracked
Electric Vehicle Direct Mail15-25 business daysTracked
Standard Shipping15-25 business daysNot Tracked
Expedited Shipping Service5-8 business daysTracked
EMS Express Mail Service8-18 business daysTracked
Air Parcel Register15-25 business daysTracked

(1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.
(2) Business days do not include Saturday/Sunday and any public holidays.
(3) These estimates are based on normal circumstances and are not a guarantee of delivery times.
(4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.
(5) Expedited shipping can not be used for PO Box addresses


Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items:
Gift cards
Downloadable software products
Some health and personal care items

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted (if applicable)
Book with obvious signs of use
CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened
Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 30 days after delivery

Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at

Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at and send your item to us
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

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Mini Bluetooth USB Music Receiver Audio Adapter V4.1+EDR Music Audio Receiver 3.5mm A2DP Stereo Adapter USB Bluetooth Adapters
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