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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.

How it compares

Measured against everything we stock in Audio Jack & RCA Adapters, at today’s prices. Recalculated every night.

Price $34.99
Pricier than about 84% of the 1,324 comparable items (median $16.99).

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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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