Yesido YAU41 Bluetooth Transmitter Receiver for Car AUX

Yesido YAU41 Bluetooth Transmitter Receiver for Car AUX

The Yesido YAU41 Bluetooth transmitter receiver is a compact 2-in-1 audio adapter that adds wireless streaming to any device with a 3.5mm AUX input. Instead of replacing your car stereo, home speaker, or TV, you simply plug in the YAU41 and pair it over Bluetooth 5.0 for a stable, low-latency connection.

What makes this Bluetooth transmitter receiver especially useful is its dual-mode function. Switch it to transmitter mode to send audio wirelessly from a non-Bluetooth TV or speaker to your headphones, or switch to receiver mode to stream music from your phone straight into your car's AUX port or an old speaker system.

Built with a durable polycarbonate shell and a rechargeable battery rated for up to 10 hours of playback, the YAU41 is designed for everyday use — daily commutes, long drives, office desks, or study sessions where a tidy wireless setup matters.

Key Features

• 2-in-1 TX/RX Function: Works as both a Bluetooth transmitter and receiver, so one device covers two different use cases instead of buying separate adapters.

• Bluetooth 5.0 Connectivity: Delivers a more stable connection and lower audio latency than older Bluetooth versions, so playback stays smooth during calls, music, or videos.

• Up to 10 Meters Range: Lets you keep your phone in a bag or pocket while streaming to your car speaker or home audio system without constant reconnecting.

• MicroSD (TF Card) Playback: Play music directly from a memory card without needing a phone connected at all, useful for long drives with limited mobile data.

• USB-C Charging: Charges in about 1–2 hours using widely available USB-C cables, avoiding the hassle of outdated micro-USB ports.

• Up to 10 Hours Playback: One charge comfortably covers a full commute cycle or a workday of continuous audio streaming.

• Compact Polycarbonate Build: Lightweight and durable enough to stay plugged into a car AUX port or travel bag without adding bulk.

Why Choose This Yesido YAU41 Bluetooth Transmitter Receiver

Many older cars, speakers, and TVs still rely on 3.5mm AUX ports with no built-in Bluetooth. Rather than buying a new stereo system, the YAU41 bridges that gap affordably. Its dual transmitter and receiver modes mean the same adapter works across different situations, whether that's adding Bluetooth to a car, connecting wireless headphones to a gym treadmill's audio jack, or streaming music from a phone to a bookshelf speaker. The combination of Bluetooth 5.0 stability, TF card playback, and a 10-hour battery makes it a practical, low-maintenance accessory for anyone upgrading their audio setup on a budget.

Best Use Cases

• Car Audio: Stream music or calls to any car with an AUX input, no new head unit required.

• Home Audio: Add Bluetooth to older speakers, home theater systems, or TVs.

• Daily Commuting: Pair with wired headphones for a wireless-like commute experience.

• Travel: Lightweight enough to carry along and use with hotel speakers or rental car AUX ports.

• Study & Office: Connect wired earphones or external speakers wirelessly at a desk.

Technical Specifications

Compatibility

• Supported Devices: TVs, radios, speakers, smartphones, and car audio systems

• Connection Type: Any device with Bluetooth or a 3.5mm AUX port

Package Includes

• 1 x Yesido YAU41 Bluetooth Transmitter/Receiver Adapter

Frequently Asked Questions

Does the Yesido YAU41 work with old cars that only have an AUX port?

Yes, it plugs directly into the 3.5mm AUX port and streams audio from any Bluetooth-enabled phone or device.

Can I switch between transmitter and receiver mode?

Yes, the YAU41 is a 2-in-1 adapter, so you can switch modes depending on whether you're sending or receiving audio.

How long does the battery last on a full charge?

It offers up to 10 hours of continuous playback on a single charge, which takes about 1–2 hours via USB-C.

What is the effective Bluetooth range?

The YAU41 maintains a stable connection up to 10 meters, depending on obstacles and interference.

Can I play music without connecting a phone?

Yes, it supports MicroSD (TF card) playback, so you can play stored audio files directly from the adapter.

Is the Yesido YAU41 compatible with TVs and home speakers?

Yes, it works with TVs, radios, and speakers that have a 3.5mm AUX input.

Does it come with a warranty in Bangladesh?

Please check with the seller for the specific warranty terms applicable to your purchase in Bangladesh.