esinkin W29-us Bluetooth Audio Receiver with Bluetooth 5.3 and RCA/AUX
Product description
Add wireless music streaming to a home stereo or powered speaker setup by pairing the esinkin receiver with a cell phone, tablet or computer. Bluetooth 5.3 reception lets you send audio to your existing sound system without docking your device. Pairing starts with a button press, and the receiver can reconnect to the last paired device when powered on.
Everyday use

Connect the receiver to an A/V receiver, home stereo or powered speaker using the included AUX-to-RCA cable, then pair a Bluetooth-enabled device. Your music can play through the speakers you already use, while your phone or tablet stays with you instead of being tied to the audio system. In an open space, the wireless reception range is up to 10–12 metres (30–40 feet), giving you room to move around while streaming.


The top button makes the basic controls easy to access: press it to start or pause, and hold it for three seconds to turn the receiver on or off. Once a device has been paired, auto-reconnect helps make the next listening session more straightforward. Volume is adjusted from your phone and amplifier or receiver, so you can use the controls already in your setup.

Key specifications
- Type: Bluetooth audio receiver for speakers and audio systems
- Bluetooth: Version 5.3, compatible with Bluetooth 5.4 and below
- Connections: 3.5 mm AUX and RCA
- Wireless reception range: Up to 10–12 metres (30–40 feet) in open space
- Power: AC-to-DC adapter or USB power cable
- What’s included: Bluetooth receiver, AC-to-DC power adapter, AUX-to-RCA audio cable, USB power cable and instruction manual



Where it shines
This receiver is a practical way to bring Bluetooth audio to a stereo or powered speakers that accept an AUX or RCA connection. Instead of replacing a familiar sound system to gain wireless playback, add the receiver as an input and stream from a phone, tablet or computer. For example, pair your phone, connect the receiver to the stereo’s RCA inputs and play music from across the room.

The receiver takes in Bluetooth audio, it does not send audio from a wired source to Bluetooth headphones or speakers. That distinction helps when choosing between a receiver for a stereo and a Bluetooth transmitter for a CD player or other source. The included AUX-to-RCA cable supports a common connection to an A/V receiver, while the 3.5 mm jack offers another way to connect compatible audio equipment.


Before you decide

Can I stream from a phone, tablet or computer? Yes. Pair a Bluetooth-enabled phone, tablet or computer with the receiver to play its audio through a connected home stereo, A/V receiver or powered speaker.
Can it send sound from a CD player to a Bluetooth speaker? No. This is a Bluetooth receiver that adds wireless audio input to a wired sound system. Sending audio from a CD player to a Bluetooth speaker calls for a Bluetooth transmitter.

How are volume and power managed? Adjust volume on your phone and amplifier or receiver. The unit needs power to operate and can be powered by the included AC-to-DC adapter or USB power cable, it has no built-in battery.
When it makes sense
Choose the esinkin W29-us when you want phone, tablet or computer audio on a compatible wired stereo or powered speaker system. Bluetooth 5.3, simple button pairing, auto-reconnect and the included RCA/AUX cable make it a direct route to wireless music playback while keeping your existing audio equipment in use.
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