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Small rectangular Bluetooth adapter with volume button and 3.5mm jack

RCA Bluetooth 5.3 Audio Adapter ML302+

SKU CH-49JN-27MYH

A Bluetooth 5.3 adapter adds wireless audio to TVs, stereos or projectors via 3.5 mm AUX or RCA, works as a transmitter or receiver.

  • Interface typeRJ-45
  • Supported standardsIEEE 802.11ax
  • Radio bands2.4 GHz / 5 GHz
  • Bluetooth support5.0
  • Seller noticeAvoid placing the device near other wireless devices to prev
  • Product typeBluetooth Adapter
  • 2-in-1 transmitter and receiver adds Bluetooth to non-Bluetooth devices
  • aptX Low Latency keeps audio and video in sync while watching TV
  • Bluetooth 5.3 connects two headphones simultaneously for shared listening
  • 5 mm AUX and RCA ports work with TV, stereo, projector or PC
  • Up to 30 hours battery life from three hours of charging

Bluetooth 5.3 audio adapter for TV and stereo

The RCA ML302+ adds wireless audio to any device with a 3.5 mm AUX or RCA jack. It works as a transmitter for TVs, projectors or gym equipment and as a receiver for older home stereos or wired speakers. A built-in volume button gives direct level control without reaching for the source device.

Dual-link aptX Low Latency keeps audio in sync

Bluetooth 5.3 and aptX Low Latency support let two pairs of headphones listen at once while video stays lip-synced. The internal battery runs up to 30 hours per charge and recharges in about 3 hours. Press the Bluetooth button three times to see the remaining capacity shown by LED flashes.

Check your source has an AUDIO OUT port

In transmitter mode the adapter must plug into an AUDIO OUT or headphone jack, not an input. Receiver mode needs an AUDIO IN connection on the stereo or speaker. Verify the correct jack type and keep the unit away from other 2.4 GHz wireless gear to avoid interference.

How it compares

Measured against everything we stock in Wi-Fi Cards & USB Adapters, at today’s prices. Recalculated every night.

Price $48.99
Pricier than about 86% of the 1,565 comparable items (median $18.99).

Specifications

Product
Brand nameTP-Link
Model nameML302+, ML302+US
Part numberML302+
Product typeBluetooth Adapter
Connectivity
Supported standardsIEEE 802.11ax
Radio bands2.4 GHz / 5 GHz
Bluetooth support5.0
Ports & slots
Interface typeRJ-45
Size & build
Product dimensions20'
Product weight.05
In the box
In the boxML302+US, true, false, battery

Condition and safety notices

Reproduced word for word from the maker or refurbisher: notices like these are not ours to rephrase.

Seller notice
Avoid placing the device near other wireless devices to prevent interference. Keep the battery away from extreme temperatures and humidity. Do not dispose of the battery in regular trash; follow local regulations for battery disposal.

Questions about this item

How long does the battery last when the ML302+ runs all day in transmitter mode?

The built-in battery delivers up to 30 hours of continuous wireless audio on a single charge.

Which audio ports must my TV or stereo already have for the ML302+ to connect?

The adapter plugs into any 3.5 mm AUX or RCA jack, so the source device needs one of those outputs or inputs.

Will the ML302+ pair with my older Bluetooth 5.0 headphones without latency issues?

Yes, it supports Bluetooth 5.3 and aptX Low Latency, and remains backward compatible with earlier Bluetooth versions such as 5.0.

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