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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
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Description
Bluetooth 5.2 Audio Receiver 3.5MM AUX Coaxial Fiber APTX HD Bluetooth Adapter, D300Features: 1. No need for driver plug and play: multiple interface designs to meet various needs, allowing old devices to easily have Bluetooth 2. Better connection effect of multi device expansion port: Bluetooth audio receiving mode, 3. 5mm AUX coaxial optical audio output, multi device expansion port, let you feel better connection effect. 3. Upgrade Bluetooth speakers: connect old speakers or power amplifiers with 3. 5mm AUX coaxial optical fiber
Features:
1. No need for driver plug and play: multiple interface designs to meet various needs, allowing old devices to easily have Bluetooth
2. Better connection effect of multi-device expansion port: Bluetooth audio receiving mode, 3.5mm AUX/coaxial/optical audio output, multi-device expansion port, let you feel better connection effect.
3. Upgrade Bluetooth speakers: connect old speakers or power amplifiers with 3.5mm AUX/coaxial/optical fiber interfaces and fiber optic coaxial interfaces to solve the problem that the speakers cannot use Bluetooth to play without Bluetooth
4. Support a variety of power amplifiers: Compatible with various old-fashioned power amplifiers, strong signal without delay, APTX-HD high-fidelity, enjoy CD-level sound quality
5. Support APTX-HD low latency + high restoration: High-fidelity APTX-HD allows Bluetooth to have CD-level sound quality HiFi shocking lossless sound quality, high-fidelity audio data restoration. Let the wireless connection enjoy the wired connection sound quality experience
6. Long battery life experience with large-capacity lithium battery: 500mAh large-capacity lithium battery, battery life can reach 10 hours
7. CD lossless sound quality APTX-HD high-definition decoding: APTX-HD decoding technology allows Bluetooth to have CD-level sound quality and enjoy lossless shocking sound quality
8. Bluetooth 5.2 chip music starts from the core Bluetooth 5.2 chip, the signal transmission is stable, low delay + high restoration, so that the audio signal can be transmitted wirelessly
9. With antenna, long distance, stable transmission 15M barrier-free transmission and reception without pressure
Parameter:
1. Bluetooth version: Qualcomm Bluetooth V5.2
2. Material: aluminum alloy
3. Interface: 3.5mm AUX/coaxial/optical (Note: only one interface output is supported, three interfaces do not support simultaneous audio output)
4. Transmission distance: about 15M
5. Charging type: Type-C/built-in lithium battery
6. Battery capacity: 500mAh
7. Working time: about 10 hours
8. Audio codec: APTX/APTX-HD/SBC/AAC
9. Range: 2400MHz-2483.5Mhz
10. Frequency response: 20Hz-20kHz
11. Dimensions: 73 x 70 x 20mm
12. Gross weight: 138 grams
13. Note: 3.5 AUX, RCA, coaxial, optical fiber audio cables are not included in the package, if necessary, please contact customer service
Parts List:
-1 x Bluetooth audio receiver
-1 x Charging cable
-1 x User manual
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 4
Good quality
Size: 3X-Large, Color: White
The shirt fit great! True to size. Only issue for me, it would have been nice if it was longer to tuck in.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Good Material Thickness and Comfortable
Size: XX-Large, Color: Blakc
I picked up the J.VER Men’s Oxford Shirt, and it turned out to be a solid choice. The seam quality is clean and consistent, with no loose threads or uneven stitching. The material thickness is right where it should be for an oxford. It feels sturdy without being stiff.
There was no strong smell out of the package, which is always a plus. After a quick wash, it was ready to wear. The stretchiness is subtle but helpful. It gives the shirt some flexibility without changing the classic look.
The softness surprised me. It feels comfortable on the skin and stays that way through the day. Overall comfort is great, whether you’re wearing it for work or a casual night out.
A clean, comfortable shirt that fits well and looks good.
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Reviewed in the United States on December 5, 2025
★★★★★ 5
Great shirts! I prefer them over much, more expensive shirts!
Size: X-Large, Color: Lemon Yellow
Nice fitting shirt for the cost. Better than most that I’ve purchased for 2-3 times the cost. I prefer these to my Lacoste or Lands End long sleeved shirts! They look/wear much nicer after dry cleaning versus machine washing.
I’ve bought five of them now!
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Reviewed in the United States on May 21, 2026
★★★★★ 3
Measurements just didn't add up.
Size: X-Large, Color: Sky Blue
Quality of the shirt was nice but the measurements did not add up. I wear a 17 1/2 neck and 36/37 or 37/38 sleeve. I ordered an XL and the sleeves were a little to short and the neck was way to big. Could never wear a tie with this shirt. So going up in size wasn't an option because of the neck. The next size up that had longer sleeves was a 3X, not happening. So if I went down in size the sleeves still would have been to short and the shirt would have been to tight. If the shirt fits you then you have a good shirt at a great price with lots of colors.
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Reviewed in the United States on July 25, 2025
★★★★★ 5
Great shirt
Size: XX-Large, Color: Blue
This ships fit great and is a nice material. It's now my favorite but two other colors of the same brand and size were not the same material
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Reviewed in the United States on May 11, 2026