---
product_id: 292992440
title: "C28 Bluetooth Transmitter Receiver, 3.5mm Aux Audio Adapter for Car, Plane"
brand: "gmcell"
price: "FREE"
currency: COP
in_stock: false
category: "Gmcell"
url: https://www.desertcart.co/products/292992440-c28-bluetooth-transmitter-receiver-3-5mm-aux-audio-adapter-car
store_origin: CO
region: Colombia
---

# 10m stable Bluetooth 5.0 2-in-1 Tx/Rx mode 6 hrs battery life C28 Bluetooth Transmitter Receiver, 3.5mm Aux Audio Adapter for Car, Plane

**Brand:** gmcell
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Transform any device into a wireless audio powerhouse—stay connected, stay ahead!

## Quick Answers

- **What is this?** C28 Bluetooth Transmitter Receiver, 3.5mm Aux Audio Adapter for Car, Plane by gmcell
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/292992440-c28-bluetooth-transmitter-receiver-3-5mm-aux-audio-adapter-car)

## Best For

- gmcell enthusiasts

## Why This Product

- Trusted gmcell brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Power:** Up to 6 hours of continuous use with quick 2-hour USB recharge—perfect for commutes and workouts.
- • **Reliable Connection:** Stable 10-meter Bluetooth 5.0 range with instant 3-second re-pairing—no interruptions, no stress.
- • **Dual Mode Flexibility:** Seamlessly switch between transmitting and receiving audio with one button.
- • **Universal Compatibility:** Connects with AirPods, Bose, JBL, Sony, vintage stereos, TVs, cars, gym equipment, and more.
- • **Effortless Wireless Upgrade:** Plug & play Bluetooth for any 3.5mm aux device—no apps, no codes, no hassle.

## Overview

The C28 Bluetooth Transmitter Receiver instantly adds wireless Bluetooth 5.0 capability to any device with a 3.5mm aux port. Featuring a simple plug-and-play design, dual transmitter/receiver modes, and up to 6 hours of battery life, it effortlessly connects your vintage stereos, car audio, TVs, and headphones without apps or pairing codes. Compact and versatile, it delivers stable 10-meter connectivity and broad compatibility with top headphone brands and devices, making it the ultimate audio upgrade for professionals on the go.

## Description

desertcart.com: C28 Bluetooth Transmitter Receiver, 3.5mm Aux Audio Adapter for Car, Plane | 2-in-1 Bluetooth 5.0, Hands-free Call with Car Stereo, TV, Speaker, Headphones, MP3 Player. Detachable 3.5mm Plug. No App : Electronics

## Features

- Instant plug-and-play — no app, no menus, no pairing codes: Plug the C28 into any 3.5mm aux jack and it pairs with your AirPods, JBL, Bose, or Sony headphones in seconds. One button switches between transmitter mode (send audio out) and receiver mode (bring audio in). Nothing to configure — ever.
- Brings Bluetooth to any device made before wireless — instantly: Works with vintage stereos, Victrola & turntable record players, older TVs without Bluetooth, classic car aux inputs (pre-2015 vehicles), CD players, gym treadmills, projectors, and airplane seats. If it has a 3.5mm headphone or aux jack, C28 makes it wireless — no technician, no adapter tangle.
- Up to 6 hours per charge — built for daily commutes and short trips: Fully recharges in 2 hours via the included USB cable. Perfect for a daily car ride, gym session, or an evening at home. For longer journeys, charge it overnight or keep a power bank handy — it charges while it works via USB. Battery level shows on the red/blue LED indicator.
- Stable 10-metre connection in both TX and RX modes — and a 5-second fix if it ever drops: Maintains clear audio up to 33ft in open space. Compatible with AirPods (all models), most Bluetooth headphones, speakers, and car audio systems. If pairing ever fails, hold the button for 5 seconds to reset — it re-pairs fresh in under 3 seconds. No call to support needed.
- Works with virtually everything that has a 3.5mm port — phones, tablets, and beyond: Compatible with iPhone, Android, iPad, Nintendo Switch, Nintendo 3DS, PlayStation controllers, Samsung TVs, LG TVs, older Sony and Pioneer receivers, Garageband setups, and most Bluetooth speakers and headsets. One compact adapter. Dozens of use cases. No driver installation required.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08XNP171S |
| Additional Features | Built-In Microphone, Hands-Free Calls, Noise Cancellation, Rechargeable battery, Transmitter/Receiver |
| AntennaDescription | Radio |
| Audio Input | Aux port |
| Audio Output Mode | Stereo |
| Audio Output Type | Headphones Wireless Earbuds In-Ear Headphones Over-Ear Headphones Speakers Bluetooth Speakers Portable Speakers Home Stereo Receivers AV Receivers Car Audio Systems Soundbars AirPods AirPods Pro AirPods Max JBL Bluetooth Speakers Bose Bluetooth Headphones Sony Bluetooth Headphones Beats Headphones |
| Battery Charge Time | 1 hours |
| Battery Type | Lithium-Ion |
| Battery Weight | 10 g |
| Best Sellers Rank | #38,326 in Electronics ( See Top 100 in Electronics ) #204 in Wireless Audio Receivers & Adapters |
| Brand | GMCELL |
| Color | black |
| Compatibility Options | Samsung Galaxy S8/S8 Plus, Google Nexus 6P, Nintendo Switch, Sony XZ2, Apple iPhone 5S, Apple iPhone 8, Google Nexus 6, Apple iPhone 6 Plus, Apple iPhone 5c, Apple iPhone SE |
| Compatible Devices | Samsung Galaxy S8, Samsung Galaxy S8 Plus, iPhone, iPad, iPod, MacBook, Android smartphones, Android tablets, Smart TV, older TV with headphone jack, car stereo with aux input, Nintendo Switch, Nintendo 3DS, PlayStation 4, PlayStation 5, PC, laptop, Victrola record player, turntable, vintage stereo, home stereo receiver, CD player, projector, gym treadmill, airplane seat audio jack |
| Compatible with Vehicle Type | Convertible, Coupe, Hatchback, Minivan, Motorcycle, Pickup Truck, SUV, Sedan, Station Wagon |
| Connectivity Technology | 3.5 mm, AUX, Bluetooth |
| Connector Type Used on Cable | Auxiliary, Stereo Audio |
| Control Method | Push Button |
| Control Type | Pressbuttons |
| Customer Reviews | 3.9 3.9 out of 5 stars (6,041) |
| Data Link Protocol | Bluetooth 5.0 |
| Enclosure Material | Metal, Plastic |
| Hardware Interface | 3.5mm Audio, Bluetooth 5 |
| Human Interface Input | Buttons |
| Installation Type | Plug in |
| Item Dimensions L x W x H | 0.87"L x 0.47"W x 2.36"H |
| Item Type Name | Wireless Audio Receiver & Transmitter |
| Item Weight | 0.04 kg |
| Lithium Battery Weight | 2 g |
| Lithium-Battery Energy Content | 0.5 watt-hours |
| Lithium-Battery Voltage | 3.7 volts_of_direct_current |
| Manufacturer | PKG |
| Model Name | 3.5mm Aux Bluetooth transmitter receiver 2 in 1 |
| Mounting Type | Plug |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Channels | 2 |
| Number of Lithium-ion Cells | 1 |
| Number of Ports | 1 |
| Outer Material | Plastic |
| Power Source | Battery Powered |
| Supported Application | Audio streaming applications |
| Supported Media Type | MP3 |
| Supported Standards | Bluetooth 5.0 |
| UPC | 765151109940 |
| Voltage | 5 volts_of_direct_current |
| Warranty Description | 2 year manufacture warantee |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** GMCELL
- **Connectivity Technology:** 3.5 mm, AUX, Bluetooth
- **Material:** Metal, Plastic
- **Power Source:** Battery Powered

## Images

![C28 Bluetooth Transmitter Receiver, 3.5mm Aux Audio Adapter for Car, Plane - Image 1](https://m.media-amazon.com/images/I/51Mseo5nbmL.jpg)

## Questions & Answers

**Q: Does this work with my car if it only has an aux port and no Bluetooth?**
A: Yes — this is exactly what C28 is designed for. Plug it into your car's 3.5mm aux port and set it to RX mode. Your phone connects to C28 over Bluetooth, and audio streams wirelessly through your car stereo. Works with any car with a 3.5mm aux input.

**Q: Will it work with my Victrola or turntable record player?**
A: Yes. Plug C28 into your turntable's headphone or aux output jack and set it to TX mode. C28 transmits the audio wirelessly to your Bluetooth headphones or speaker. Works with Victrola, Crosley, Audio-Technica, and any turntable with a 3.5mm output.

**Q: Can I use this to connect my AirPods to an older TV that doesn't have Bluetooth?**
A: Yes. Plug C28 into your TV's 3.5mm headphone jack and set it to TX mode. C28 transmits the audio wirelessly to your AirPods. The TV's internal speaker mutes automatically when the headphone jack is in use. Works with all AirPods models.

**Q: Can I stream music from my phone wirelessly to a wired speaker using this?**
A: Yes — this is C28's RX mode. Plug it into your wired speaker's aux input and set to RX. Then pair your phone to C28 via Bluetooth. Works with any wired speaker, home stereo, or amplifier with a 3.5mm aux input.

**Q: What devices can I plug C28 into as a source or output?**
A: Any device with a 3.5mm headphone or aux port: older TVs, car stereos, turntables, CD players, wired speakers, home stereo, soundbars, gym treadmills, PCs, laptops, projectors, Nintendo Switch, PlayStation controllers, and airplane seat audio jacks.

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**Shop now:** [https://www.desertcart.co/products/292992440-c28-bluetooth-transmitter-receiver-3-5mm-aux-audio-adapter-car](https://www.desertcart.co/products/292992440-c28-bluetooth-transmitter-receiver-3-5mm-aux-audio-adapter-car)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-10-07*