3.5mm to Bluetooth Transmitter Pen, Mini Portable Bluetooth Wireless Audio Receiver, Aux to Bluetooth Adapter for Hand-free Calls and Music Streaming Sound System

Price: £8.89 - £3.99
(as of Aug 07, 2025 22:21:14 UTC – Details)



This device can be used to answer calls. Bluetooth 5.0 + EDR: Bluetooth 5.0 + EDR allows for a more stable connection with devices, which also achieves a range of up to 33ft in the open air and up to 35ft indoors.
Application: You can enjoy the TV show or CD-Like music from your smartphone or other Bluetooth devices via the Mini Bluetooth transceiver.
Plug and Play: No driver required, easy to use. Works with the device which has 3.5mm jacks.
Simply connect your speaker/headset with our device, immediately transform your speaker/headset into a fashionable wireless Bluetooth speaker/headset.
Wireless Play: Removing troubles of wired connection, through the wireless connection and transmission, the user can enjoy a high fidelity music at any place indoor by wireless control.
Portable Design: Mini size with clip design the feature of portable can let you carry them to anywhere you want.
Support Android phone, other smart phones which with Bluetooth 3.55mm function.
Compatible with home stereos / speaker, car stereos, headphones that is with 3.5mm audio input.
Mini Bluetooth Audio Receiver Bluetooth Transmitter 3.5mm Jack Handsfree Bluetooth Car Kit Music Adapter Bluetooth Car AUX

Package Dimensions ‏ : ‎ 6 x 2 x 2 cm; 10 g
Date First Available ‏ : ‎ 19 Sept. 2023
Manufacturer ‏ : ‎ HARI LTD
ASIN ‏ : ‎ B0CJC8FX1H
Item model number ‏ : ‎ BT-Pen-B123
Country of origin ‏ : ‎ United Kingdom
Guaranteed software updates until ‏ : ‎ unknown
Delivery information:: We cannot deliver certain products outside mainland UK ( Details). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
Best Sellers Rank: 82,012 in Electronics & Photo (See Top 100 in Electronics & Photo) 2,035 in Audio & Video Adapters
Customer reviews: 1.0 1.0 out of 5 stars 3 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Superior Sound Quality: Our bluetooth adapter designed for speakers delivers extraordinary audio precision, providing a pristine sound experience characterized by rich, deep bass and sharp, clear highs. Employing cutting-edge Bluetooth technology, it guarantees a steadfast and dependable connection, ensuring that you can savor your cherished music with an elevated level of audio fidelity.
HANDS-FREE CALL AND WIRELESS MUSIC : Bluetooth receiver for car can pair with your Bluetooth-enabled smart phones and the built-in microphone can be used to answer hands-free calls. Built-in call noise reduction and background noise cancellation technology ensures clear calls in complex environments with almost no engine static noise being heard.
EASY TO USE: Aux to Bluetooth adapter is very easy to install and does not require any technical knowledge. bluetooth transmitter just need to turn on your Bluetooth adapter and Bluetooth Pair it with your smart phones then plug it into the aux in port of your car stereo or any other home stereo speaker sound system.
Extensive Compatibility: The Bluetooth portable adapter boasts a versatile 3.5mm audio output interface, making it exceptionally adaptable and suitable for use with a wide range of smartphones. It’s the perfect addition to both home and vehicle audio systems.
Design: This special Bluetooth receiver with clip design, easy to carry, get rid of the tangle cables, so you won’t lose it any more, it is convenience to turn your car speaker Into Bluetooth speaker hands-free Calls /GPS/Music/Driving Safety.