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1Mii ML300 Portable Bluetooth 5.2 Receiver Transmitter Audio aptX LL HD 280mAH Battery 3.5mm Aux Bluetooth Adapter for TV Car PC

1Mii ML300 Portable Bluetooth 5.2 Receiver Transmitter Audio aptX LL HD 280mAH Battery 3.5mm Aux Bluetooth Adapter for TV Car PC

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Specifications

Brand Name
1Mii
Content
AUDIO
Origin
Mainland China
High Definition Support
None
Interface
3.5 MM, Type-C
Wireless Type
Bluetooth
WIFI Standard
None
Model Number
1Mii-ML 300
Support Memory Card
No
Feature
None
Certification
CE, FCC, RoHS
Package
Yes
Support AAC
Yes
Support Apt-x
Yes
Sound Track
Double
Bluetooth version
Bluetooth 5.2
Supports profiles
A2DP, AVRCP
Audio codec
aptX, aptX-LL, SBC
Operational Range
32-50ft(without obstacles)
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bluetooth 5.0 transmitter receiver

Product Description








Product usage and operation demonstration

1>>> The Latest Bluetooth 5.2 CSR8670 Chip

The latest Bluetooth 5.2 technology enables your aux Bluetooth adapter backward compatible with Bluetooth 5.0/4.2/4.0/3.0/2.0 and it can deliver more stable wireless to your devices.

2>>> aptX Low Latency (aptX LL)

With advanced aptX Low Latency technologies, it can deliver up 80% lower latency. Whether you are playing video games or watching movies, you’ll experience high quality sound without audio and video to be out of sync issue. 1Mii Bluetooth headphone adapter support aptX Low Latency in dual link mode as well.

3>>>Dual Link

1Mii ML300 Bluetooth Audio Receiver/Transmitter can connect 2 headphones or speakers at the same time, sharing TV with family/friend/lover with this Bluetooth audio transmitter.

4>>>2-IN-1 Transmitter & Receiver

1Mii ML300 Bluetooth audio transmitter support transmitter and receiver mode. In Transmitter mode, it is very easy to turn a non-Bluetooth TV, PC into Bluetooth transmitter. In receiver mode, Bluetooth 5.0 chip ensures high fidelity Bluetooth audio signal for music streaming to those speakers or home stereo systems that doesn’t have the capability.

5>>>Ultra Compatible, Plug and Play

Instant setup, just plug and play. 1Mii Bluetooth audio adapter supports both 3.5mm and type C iutput. For type C iutput it compatible with windows7/8/10, macOS, Linux,Ubuntu,PS4 and Nintendo switch.

The Type C port has two functions, one is as a charging port, and at the same time as an audio input port in TX mode (Note: the premise is that the USB port of the device supports audio output).

6>>>Long Battery Life

1Mii Bluetooth receiver for home stereo deliver long 12 hours in transmitter mode — and up to 15 hours in receiver mode — all on one charge.

7>>>Free Return for Any Reason

1Mii Official Store have been join to the Free Return. You can return ALL items for any Reason within 15 days. Please buy it with confidence!

Note:Free Return Only for Customers from 24 countries, Russia, South Korea, France, Spain, Chile, Germany, Brazil, Israel, United States, Poland, Netherlands, Italy, Canada, Australia, United Kingdom, Saudi Arabia, UAE, Japan, Ukraine, Mexico, Belgium, Czech Republic, Portugal, Switzerland.
















Pros & Cons

Pros

  • Latest Bluetooth 5.2 technology for stable wireless audio
  • aptX Low Latency support for synced audio and video on TVs
  • Dual transmitter/receiver functionality for versatile use
  • 280mAh battery for portable cord-free use

Cons

  • No support for memory card audio playback
  • No Wi-Fi connectivity options
  • Reduced operational range with obstacles
  • No included audio cables for immediate setup

Common Questions

What safety certifications does this Bluetooth adapter have?

This Bluetooth adapter holds CE, FCC, and RoHS certifications for safe use.

What is the battery capacity and operational range of this adapter?

It has a 280mAh battery and an operational range of 32-50ft without obstacles.

What is this Bluetooth adapter designed to be used for?

It functions as both a Bluetooth audio receiver and transmitter for adding wireless connectivity to TVs, cars, PCs, and other audio devices.

What Bluetooth versions and audio codecs does this adapter support?

It supports Bluetooth 5.2, backward compatible with older Bluetooth versions, and works with aptX, aptX-LL, and SBC audio codecs.

Where does this item ship from?

This item originates from Mainland China.

Product information last updated on March 30, 2026