Description🎵 Bluetooth 5.3 Audio Adapter | 2-in-1 Transmitter & Receiver | 3.5mm AUX | 13-17Hr Battery | Type-C Charging

Still rocking a killer vintage stereo, a car with no Bluetooth, or a gym treadmill that only takes a headphone cable? Or maybe you want to stream late-night TV audio straight to your wireless earbuds without waking the whole house? This pocket-sized 2-in-1 Bluetooth adapter doesboth— transmit audiofromyour TV or consoletoyour Bluetooth headphones (TX mode), or receive audioonyour old wired speakersfromyour phone (RX mode). Bluetooth 5.3 means rock-solid connectivity, zero stuttering, and lag-free sync. No complicated setup, no apps, no subscriptions — just plug, switch, and play.

✅Key Features

• 🔄TX / RX Switchable in Seconds— Slide the mode switch to choose:

  • TX (Transmit):Plug into your TV, airplane entertainment system, or old MP3 player — stream audio wirelessly to your Bluetooth headphones or earbuds.

  • RX (Receive):Plug into your car aux port, home stereo, or wired headphones — stream music from your phone wirelessly to them.

• 📞One-Button Answer & Hands-Free Calls— Built-in mic and multifunction button let you take calls on the go when used in RX mode. Great for hands-free chatting in the car or at your desk.

• 🔋13–17 Hour Battery Life— 250mAh internal cell keeps the music going all day. Commute, gym session, cross-country drive, or a full day of WFH calls — one charge covers it.

• ⚡Bluetooth 5.3 — No Lag, No Stutter— Latest-gen chipset delivers faster pairing, stronger signal through walls, and stable 2.4Mbps transmission. Say goodbye to audio delay and random disconnects.

• 🔌True Plug & Play— No apps, no drivers, no tech degree required. Plug into any 3.5mm aux port, power on, pair, done.

• Product Name:Bluetooth Audio Adapter (2-in-1 TX/RX)

• Bluetooth Version:5.3

• Audio Decode:SBC

• Supported Protocols:HSP, HFP, A2DP, AVRCP

• Transmission Range:Up to 10 metres (33 ft) line of sight

• Working Frequency:2.4GHz

• Transmission Speed:2.4Mbps

• Input Interface:3.5mm AUX

• Input Power:5V / 1A

• Charging Port:Type-C

• Battery Capacity:250mAh (built-in, rechargeable)

• Battery Life:Approx. 13–17 hours (varies by mode and volume)

• Material:ABS plastic

• Dimensions:72 × 57 × 14.8 mm

• Condition:100% Brand New

🔧Quick Pairing Guide (TX Mode — Send Audio to Your Headphones)

1. Plug the adapter into your device'sheadphone/audio output jack(TV, PC, game console, etc.).

2. Long-press the multifunction buttonto power on.

3. Slide themode switch to TX— the red LED will flash rapidly, indicating pairing mode.

4. Put yourBluetooth headphones/speaker into pairing mode.

5. Once connected, the red LED willflash slowly. You're ready to roll!

6. (Next time, just power on — it auto-reconnects to the last paired device.)

💡RX Mode (Receive Audio on Wired Gear):Same steps, just slide the switch to RX instead. Your phone will find the adapter as a new Bluetooth device.

Troubleshooting Tips:

• Double-click the multifunction button to force a new device search.

• If pairing fails, power cycle both the adapter and your Bluetooth device, then retry.

• Using with a TV? Make sure you're plugged into theaudio OUTPUTport (RCA or 3.5mm),notthe input. Check your TV manual if unsure.

📦Package Includes

• 1 × Bluetooth 5.3 Audio Adapter (TX/RX)

• 1 × 3.5mm Audio Pin / Aux Cable

• 1 × Type-C Charging Cable

• 1 × User Manual

(No wall adapter included — charges from any standard USB port, phone charger, power bank, or laptop.)

✅Why US Buyers Grab This

• 🚗Car Audio Upgrade on a Budget— Got a pre-2015 car with an aux port but no Bluetooth? This turns it into a wireless streaming machine for Spotify, Apple Music, or Maps audio — no pricey head unit swap needed.

• 📺Silent TV Streaming— Partner sleeping? Roommates studying? Plug into your TV's headphone jack, pair your AirPods or Sony cans, and watch Netflix at 2am without a peep escaping the room.

• ✈️In-Flight Entertainment Hack— Airplane seatback screens still use 3.5mm jacks. Plug this in TX mode and stream the in-flight movie straight to your own Bluetooth headphones — no more $5 airline earbud torture.

• 🏋️Gym & Travel— Old wired headphones still sound great? Use RX mode to make them wireless. Or plug into a hotel room's clock radio aux port and boom — your own personal speaker system.

• 🔋All-Day Battery— 13–17 hours easily covers a coast-to-coast flight, a full workday of Zoom calls, or a weekend road trip. Charges via any Type-C cable you already adapter uses the SBC codec. While it delivers excellent everyday audio quality, it doesnotsupport aptX Low Latency or LDAC — so for gaming or syncing lips to dialogue, minor audio delay may occur in TX mode. For most music, podcasts, and casual viewing, it's spot-on.

  
  👉Add to cart today — breathe wireless life into your favourite wired gear for less than the cost of a tank of gas!

  • Payment
  • Shipping
  • Terms
  • Returns
  • Contact Us

  We accept PayPal only. If buyer want to delay the payment because of financial problem, please contact me by the message within 3 days

  Payment via PayPal (PayPal accepts all major credits/debit cards and eCheque)

  ECheque payment will take 3-10 days to get clear, thus DELAYing the shipment.Handling time: 1 business day (Orders are not processed on weekends & holidays)Tracking information will be sent once item is shipped.Local pick-up is unavailable at the moment.For international shipping and shipping to Guam, Hawaii and Alaska, Please contact us before placing the order.Item is shipped to address. Leaving correct address can minimize delay.

  
  

  For any issues with Defects, Return, Item Exchange request, please contact us first and send us a message first before opening any type of case or request. We devote ourselves making EVERY CUSTOMER in 100% Satisfactory and resolve any problem. We highly value and appreciate your business. Thank you.No returns will be accepted without an RMA number. Please contact us for the RMA number.Return is acceptable within 30 days of delivery.Return for replacement or money back is optional.Returned items must be in the brand new, unaltered and resalable condition.Seller is not responsible for any labor cost, expense in a dealer store, or damage due to wrong installation.

  Return is accepted within 14 days after the buyer's receiving the item. (Excluding contrived damagement or misusage).100% money-back Guaranteed!
  All product will be tested in 100% before delivery.If the item is defected by the processing of postage,Buyer has up to 14 days from date of receipt for
  exchange of a new one.All shipping charges for returned products are to be paid by the buyer,Please contact us for the return address

  All messages will be answered within 24 office hours.

  Please contact us either by clicking "contact seller" in the "purchase history" section or simply click "ask a question" at the bottom of this page.
  

  If you are unsatisfied with our item or service, please contact us before leaving any response. We are committed to resolve all issues in a friendly and satisfactory manner. We always reply to messages within 2 business days (off-duty at weekend). If you do not get a response from us, then please check your junk or spam mailbox.

  
  

  Payment via PayPal (PayPal accepts all major credits/debit cards and eCheque)

  ECheque payment will take 3-10 days to get clear, thus DELAYing the shipment.ShippingHandling time: 1 business day (Orders are not processed on weekends & holidays)Tracking information will be sent once item is shipped.Local pick-up is unavailable at the moment.For international shipping and shipping to Guam, Hawaii and Alaska, Please contact us before placing the order.Item is shipped to address. Leaving correct address can minimize delay.

  
  

  TermsFor any issues with Defects, Return, Item Exchange request, please contact us first and send us a message first before opening any type of case or request. We devote ourselves making EVERY CUSTOMER in 100% Satisfactory and resolve any problem. We highly value and appreciate your business. Thank you.No returns will be accepted without an RMA number. Please contact us for the RMA number.Return is acceptable within 30 days of delivery.Return for replacement or money back is optional.Returned items must be in the brand new, unaltered and resalable condition.Seller is not responsible for any labor cost, expense in a dealer store, or damage due to wrong installation.Returns

  Return is accepted within 14 days after the buyer's receiving the item. (Excluding contrived damagement or misusage).100% money-back Guaranteed!
  All product will be tested in 100% before delivery.If the item is defected by the processing of postage,Buyer has up to 14 days from date of receipt for
  exchange of a new one.All shipping charges for returned products are to be paid by the buyer,Please contact us for the return address

  Contact Us

  All messages will be answered within 24 office hours.

  Please contact us either by clicking "contact seller" in the "purchase history" section or simply click "ask a question" at the bottom of this page.
  

  If you are unsatisfied with our item or service, please contact us before leaving any response. We are committed to resolve all issues in a friendly and satisfactory manner. We always reply to messages within 2 business days (off-duty at weekend). If you do not get a response from us, then please check your junk or spam mailbox.