Does it work while plugged in to a power source? I do not need the battery aspect. I want to leave it plugged in all the time.

Hi Dawn,Thanks for your enquiry.Yes, this item can work while plugged into a power source. But please kindly note that it is better to use a 5V 1A power adapter.Thanks for your all support to Ugreen.Any more information, please contact us with support.us@ugreen.com.cn.

How many Bluetooth connections/devices does this device support?

It can only be connected to one at a time. But I personally have a laptop and a couple of phones that it is paired with. Just have to disconnect then connect when you change devices.

Does this support Passive or Active speakers?

Active only, there's no power amplifier in this thing...

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

UGREEN Bluetooth AUX Adapter Built-in Battery, Support Dual Pairs Bluetooth 5.3 Receiver for Old Stereo, 3.5mm/ RCA Dual Channel for Home Stereo Speakers

UGREEN Bluetooth AUX Adapter Built-in Battery, Support Dual Pairs Bluetooth 5.3 Receiver for Old Stereo, 3.5mm/ RCA Dual Channel for Home Stereo Speakers

Product ID: 37622930

Details

Brand
UGREEN
Connectivity Technology
Bluetooth
Item Weight
4.7 Ounces
Power Source
Battery
Special Feature
Built-In

📶Bluetooth 5.3 stable 10m range

🔋8h battery life

🔗Dual device pairing

NT$1275

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.

Secure transaction

Description

🎧 Upgrade your classics, stream like a pro!

8 HOUR BATTERY FREEDOM - Enjoy all-day music with a built-in rechargeable battery that works wired or wireless.
DUAL PAIRING FOR SHARED VIBES - Connect two devices simultaneously and never miss a beat with friends or partners.
LEGACY AUDIO MEETS MODERN TECH - Transform your vintage stereo or wired headphones into a Bluetooth powerhouse effortlessly.
ONE TOUCH CONTROL AUTO RECONNECT - Pause, play, and pick up right where you left off with intuitive controls and smart reconnection.
SEAMLESS BLUETOOTH 5 3 CONNECTIVITY - Experience ultra-stable wireless streaming up to 33 feet without dropouts.

The UGREEN Bluetooth AUX Adapter is a versatile Bluetooth 5.3 receiver with 3.5mm and RCA outputs, designed to modernize old stereo systems and wired headphones. Featuring dual device pairing, an 8-hour rechargeable battery, and a stable 10-meter wireless range, it delivers high-quality, low-latency audio with simple one-touch controls and automatic reconnection for seamless music streaming.

Specifications

ASIN	B01J5DYWTW
Additional Features	Built-In Bluetooth, Built-in Battery, Double Pairing
Audio Input	3.5mm AUX, RCA
Audio Output Mode	Stereo
Audio Output Type	Headphone
Best Sellers Rank	#73,561 in Electronics ( See Top 100 in Electronics ) #344 in Wireless Audio Receivers & Adapters
Bluetooth support?	Yes
Brand	UGREEN
Built-In Media	1x UGREEN Bluetooth Receiver Adapter , 1 x Micro Charging Cable (3ft/1m), 1 x 3.5mm Audio Cable (3ft/1m), 1 x User Manual (NOT included RAC cable and charger)
Color	Black
Compatibility Options	Bluetooth-enabled devices
Compatible Devices	Wired Headphone, Speaker, Home Stereo, Car Stereo
Connectivity Technology	Bluetooth
Connector Type Used on Cable	3.5MM AUX, RAC Audio, Stereo Audio
Control Method	Touch, Voice
Controller Type	windows, phone
Customer Reviews	4.3 4.3 out of 5 stars (348)
Hardware Interface	Bluetooth 5
Includes Remote	No
Installation Type	wired and wireless
Item Weight	4.7 Ounces
Lithium Battery Weight	5 Grams
Lithium-Battery Energy Content	0.74 Watt Hours
Manufacturer	Ugreen Group Limited
Number of Batteries	1 Lithium Polymer batteries required.
Number of Channels	2
Number of Lithium-ion Cells	1
Power Source	Battery Powered
Rechargeable Battery Included	Yes
Supported Media Type	bluetooth
Supported Standards	Bluetooth 5.3
Warranty Description	no
Wireless Compability	Bluetooth

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.