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Small black rectangular Bluetooth 5.3 adapter with 3.5 mm aux port

Ankilo CP322 Bluetooth 5.3 Transmitter Receiver 2 in 1

SKU CH-WE0D-J94X5 MPN CP322

A Bluetooth 5.3 transmitter and receiver with a 3.5 mm aux port, offering 11 hours transmit and 14 hours receive time, plus hands-free calls and noise cancellation

  • Labor warranty1 Year
  • Adjustable low passLow Latency, Hands-Free Calls, Noise Cancellation, Plug-and-
  • Adjustable parametric bass EQLow Latency, Hands-Free Calls, Noise Cancellation, Plug-and-
  • Cable typeAuxiliary, Female-to-Male
  • Audio channelsMono
  • Drilling requiredWired
  • Bluetooth 5.3 cuts lag for clearer audio
  • 2-in-1 TX/RX switches between sending and receiving sound
  • Built-in mic with noise cancellation keeps calls crisp
  • Up to 14 hours playback from a USB-C charge
  • Plug-and-play pairing works within 33 ft range

Travel-ready audio adapter

The Ankilo CP322 is a compact Bluetooth 5.3 transmitter and receiver that adds wireless audio to devices with a 3.5 mm auxiliary port. It suits travellers who want to use wireless headphones with in-flight entertainment systems, and drivers who need hands-free calls through a car stereo. The 2-in-1 design switches between TX mode for sending audio to headphones and RX mode for streaming from a phone to wired speakers.

Stable connection over long sessions

Bluetooth 5.3 maintains a reliable link up to 33 ft, keeping latency low during extended movie playback or navigation prompts. The built-in microphone uses noise cancellation to suppress cabin or road noise for clearer voice pickup. Battery life reaches 11 hours in TX mode and 14 hours in RX mode, so a single charge covers most flights or daily commutes without interruption.

Plug-and-play with automatic pairing

Power on by holding the button, then the unit pairs automatically when the target device is free of other connections. A USB-C port provides quick recharging between uses. The only common issue is forgetting to disconnect the headphones or phone from a previous source, which prevents the adapter from pairing until that link is cleared.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 55% of the 2,768 comparable items (median $21.99).

Specifications

Product
Brand nameAnkilo
Model nameCP322
Product typeCP322
Product colorBlack
Performance
Effective rangeBluetooth 5.3, bluetooth, Bluetooth
Audio & video
Audio channelsMono
Audio inputs3.5 mm AUX
Audio outputsBluetooth, Auxiliary
Audio sensitivityLow Latency, Hands-Free Calls, Noise Cancellation, Plug-and-Play, Long Battery Life
Headphone styleMono, Low Latency, Hands-Free Calls, Noise Cancellation, Plug-and-Play, Long Battery Life
Ports & slots
Cable typeAuxiliary, Female-to-Male
Power
Power detailsCorded Electric
Size & build
Head unit size1.905 cm × 10.6934 cm × 10.9982 cm
Compatibility
Compatible withTablet, Smartphone
In the box
Included hardwareFalse, true
More details
Adjustable low passLow Latency, Hands-Free Calls, Noise Cancellation, Plug-and-Play, Long Battery Life
Adjustable parametric bass EQLow Latency, Hands-Free Calls, Noise Cancellation, Plug-and-Play, Long Battery Life
Drilling requiredWired
Number of links to amplifier2

Questions about this item

How many hours of playback can I expect from the CP322 transmitter on a full charge during a long-haul flight?

The transmitter mode delivers up to 11 hours of audio playback on a single charge, so a full charge covers most long-haul flights.

What physical connection does the CP322 need from my car stereo or plane seat to start working?

It plugs directly into any 3.5 mm AUX port; the included auxiliary cable handles the link without extra adapters.

Will the CP322 maintain a stable link if I move around the cabin with my headphones on?

Bluetooth 5.3 provides a working range up to 33 ft, so you can move freely within that distance without dropouts.

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