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Small black Bluetooth audio receiver with 3.5 mm and RCA ports, USB powered

Ksin

Ksin W29-us Bluetooth audio adapter

SKU CH-E670-9SJQ0

Bluetooth receiver adds wireless streaming to powered speakers via 3.5 mm or RCA, pairs once then reconnects automatically within 10-12 m indoors

  • Stream music wirelessly to any speaker using 3.5 mm or RCA inputs
  • One-button pairing then automatic reconnect to the last device
  • Indoor wireless range up to 40 ft (12 m) without obstacles
  • Compatible with phones, tablets, computers and powered audio systems
  • Powered by USB or AC adapter — no internal battery, receiver only

Bluetooth Receiver for Wired Speakers

The Ksin W29-us adds Bluetooth reception to any powered speaker, stereo system or PA that already has a 3.5 mm or RCA input. It draws power from a USB port or AC adapter and is intended for listeners who want to stream audio from a phone, tablet or computer without replacing their existing hardware.

Receiver-Only Operation

This adapter functions solely as a Bluetooth receiver; it cannot transmit audio from a non-Bluetooth source to wireless headphones or speakers. Buyers who need to send sound from a TV, turntable or wired device to Bluetooth headphones will need a different product.

Indoor Wireless Range

The supplier states an indoor range of 30-40 ft (10-12 m) without obstacles. Walls, furniture and interference will reduce the practical distance, so the adapter works best when the paired device remains in the same room as the speaker system.

Highlights

  • Stream music wirelessly to any speaker using 3.5 mm or RCA inputs
  • One-button pairing then automatic reconnect to the last device
  • Indoor wireless range up to 40 ft (12 m) without obstacles
  • Compatible with phones, tablets, computers and powered audio systems
  • Powered by USB or AC adapter — no internal battery, receiver only

Specifications

No published specifications for this item yet.

Questions about this item

How far can I stream music from my phone to the W29-us before the signal drops?

Indoors without obstacles the link reaches 30-40 ft (10-12 m) so you can move around the room while music keeps playing.

What cables do I need to connect the adapter to my stereo system?

It provides a 3.5 mm jack and RCA outputs so you can plug directly into powered speakers, a home stereo or an A/V receiver.

Does the unit need a wall outlet or can it run from a USB port?

There is no built-in battery; you power it from the included AC-to-DC adapter or any USB port that supplies 5 V.

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