We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small rectangular Bluetooth adapter with 3.5mm cable attached

Ruth's sister

Ruth's sister international power cord 3.5mm Bluetooth adapter 709

SKU CH-3E0T-KVT6V

A 2-in-1 wireless audio transmitter and receiver with a 3.5mm cable for car, TV, earphone, and speaker connections

  • Wireless transmitter and receiver in one unit
  • Supports aptX and AAC audio codecs
  • 5 mm cable included for wired connections
  • USB interface for power and connectivity

International Power Cord with 3.5 mm Audio Link

This adapter is a 2-in-1 wireless audio transmitter and receiver that connects via a 3.5 mm cable and a USB interface. It supports Apt-x and AAC codecs for single or double sound track playback. The unit is designed for use with car audio, TV, earphones or speakers. No Wi-Fi or high-definition audio support is included.

For users adding Bluetooth audio to legacy wired

Buyers who want more storage or a dedicated high-definition audio codec should look at something else. Those needing Wi-Fi connectivity or a certified component will not find those features here.

Highlights

  • Wireless transmitter and receiver in one unit
  • Supports aptX and AAC audio codecs
  • 5 mm cable included for wired connections
  • USB interface for power and connectivity

Specifications

No published specifications for this item yet.

Questions about this item

Does the 5.0 Bluetooth adapter generate noticeable heat or noise when used continuously for hours?

It is a passive wireless adapter with no moving parts, so it runs silently and stays cool during extended use.

Which 3.5 mm audio source and powered speakers or headphones must I already have to use the 709 adapter?

You need a device with a 3.5 mm output such as a phone, TV or car stereo, plus wired headphones or speakers that accept a 3.5 mm plug.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.