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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]
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4.7 ★★★★★
Based on 166 reviews
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Product Reviews
★★★★★ 5
oh wow
Format: Kindle
I just knew there was something about Cooper! I’m wondering if he’s about to be included but damn I’m glad he’s at least not a rapist and creepy guy, he just got called on assignment and had to go! This should be interesting! She’s gonna run and then what’s his face is gonna grab her. I’m worried! Wow that was a great book and cliffhanger! Loving this!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025
★★★★★ 5
very cute!
Format: Kindle
This is my first read from this author. The story was very cute with some angsty moments. I loved the way the different MMCs helped the FMC as she recovered from the trauma she endured. It was a great way to highlight their personalities!
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Reviewed in the United States on February 18, 2026
★★★★★ 4
Touching OV
Format: Kindle
Really wonderful book. It starts heavy, and slowly lightens up. Some reviews have talked about the FMC not reacting to trauma in a believable way, but her boundless optimism was what she turns to. There is no one, correct way of dealing with trauma, so it didn't come off as flippant. It's a slow burn, with spice coming in the 2nd half of the book. A good read.
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Reviewed in the United States on May 23, 2026
★★★★★ 3
cute, wish there was more character growth but definitely sweet
Format: Kindle
Serenity was abused by her parents when she presented as an omega and sold off to someone who starved, assaulted and made her do questionable things while he waited for her heat to come. In a desperate attempt at getting free she was able to run away and was hit with a pack who ended up being a scent match.
While this story was sweet I wanted to see some development of Serenity and Remy’s characters. Serenity was abused and forced to do things from an alpha’s bark, I wanted to see her growth from that but it was basically night and day. Same with Remy, he just miraculously had an aha moment and that was it.
Overall a sweet story.
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Reviewed in the United States on December 9, 2024
★★★★★ 5
so engaging
Format: Kindle
Start to finish, I was hooked. The imagery, the emotion, the drama, and the real world application all linked perfectly together with the healing power of love, and compassion. If you never give up hope, all things will work out in your favor. Thanks Serenity for being so strong and resilient. Thanks AJ Shirley for your amazing work. On to book two!
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Reviewed in the United States on January 9, 2025