SKU: 19170100498

5.3Bluetooth Receiver NFC Bluetooth Adapter Coaxial Fiber Optic HIFI Transmitter

Sale price$16.89 Regular price$18.77
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

5.3Bluetooth Receiver NFC Bluetooth Adapter Coaxial Fiber Optic HIFI Transmitter5. 3 Bluetooth receiver NFC Bluetooth adapter coaxial fiber optic hifi Bluetooth transmitter universal Features: The product has an exquisite appearance and is available in two colors: gentleman black space silver. Designed with Bluetooth 5. 3 chip, it has stronger compatibility and stability. Bluetooth receiving (RX) and Bluetooth transmitting (TX) two in one design. The receiving mode has been upgraded to one to two, allowing you to connect two

5.3 Bluetooth receiver NFC Bluetooth adapter coaxial fiber optic hifi Bluetooth transmitter universal

Features:
The product has an exquisite appearance and is available in two colors: gentleman black/space silver.
Designed with Bluetooth 5.3 chip, it has stronger compatibility and stability.
Bluetooth receiving (RX) and Bluetooth transmitting (TX) two-in-one design.
The receiving mode has been upgraded to one-to-two, allowing you to connect two mobile phones to listen to music at the same time.
Equipped with a high-definition LED digital display screen, the full-screen display of the working status and Bluetooth mode is clearly visible.
Built-in digital signal conversion chip, supports digital optical fiber, coaxial, AUX, and RCA interfaces.
Upgraded wireless NFC sensing function, connect/disconnect with one touch of mobile phone.
Cool RGB magic light, multi-color adjustable, soft and non-dazzling.
1000mAh rechargeable large-capacity lithium battery, fully charged in about 1.5 hours, listening to music continuously for about 10-12 hours, and standby for about 30 days.
Supports USB (U disk) playback and transmission, and supports multiple lossless format audio file playback.
Built-in high-definition microphone supports wireless listening to music, hands-free calls, and navigation.
The product connection is simple, without any tedious driving or downloading APP;

Specifications:
Product model: OMS-M13
Bluetooth version: Bluetooth V5.3
Supported protocols: RX: A2DP AVRC TX: A2DP
Working frequency band: 2.402GHz -2.480GHz
Sensitivity: -85dBm<0.1%BER
Signal-to-noise ratio: ≥90dB Distortion: ≤0.1%
Interface Type:
Input: 3.5mm AUX+RCA+Optical+Coaxial+USB
Output: 3.5mm AUX+RCA
Optical fiber parameters: supports optical fiber input, sampling rate supports 32/44.1/48/96/192KHz, 24bit
Supported formats: MP3/WAV/WMA/APE/FLAC/M4A/ALAC/AMR
Screen size: 25*10mm LED
Working current: <40mA
Built-in battery: 3.7V/1000mAh (3.7W)
Charging current: about 1000mA
Charging time: about 1.5 hours
Battery life: RX about 10H, TX about 10-12H
Bluetooth distance: 10-20M (without barriers)
Charging method: Type-C 5V/1000mA
Compatible devices: Android and IOS mobile phones and PADs, active speakers, power amplifiers, and Bluetooth speakers or headphones that support A2DP/protocol.

Package Included:
1x Bluetooth adapter host
1x Type-C charging cable
1x 3.5mm audio cable
1x Red and white RCA lotus line
1x User manual

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 19170100498

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4.6 ★★★★★
Based on 27 reviews
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m0sfet
Massapequa, US
★★★★★ 5
If you own a diesel engine, use this.
Size: 128 fl. oz, 1 Pack
For diesel owners looking to protect their fuel system, Hot Shot's Secret Everyday Diesel Treatment (EDT) is a heavy hitter in the world of additives. This 1-gallon jug is designed for the long haul, treating up to 1,280 gallons of fuel, which makes it incredibly cost-effective for daily drivers and fleet owners alike. The primary draw here is the 7-point cetane boost, which noticeably smooths out rough idles and improves cold starts. Beyond performance, it serves as a critical insurance policy against modern "dry" Ultra-Low Sulfur Diesel (ULSD) by adding essential lubricity to the fuel pump and injectors. It also features a demulsifier to help separate water from the fuel, preventing corrosion before it starts. While the 1-gallon bottle is bulky and requires a smaller dispenser for easy pouring at the pump, the peace of mind and improved MPG make it a staple for maintaining a healthy engine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
J
Verified Purchase
Jennifer Mazariegos
Cuba, US
★★★★★ 4
Great product
Size: 1 Count (Pack of 1)
I use it at every fill up. Works great
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Reviewed in the United States on April 8, 2026
D
Verified Purchase
Donna Garrett
Phoenix, US
★★★★★ 5
TDI Seems To Like This Stuff. A Must For US D2 Fuel.
Size: 1 Count (Pack of 1)
After purchasing our 2012 VW TDI diesel at 140K miles I started researching best practices to keep these little engines happy. What I read was that the US has some of the crappiest quality D2 diesel on the world stage. Even Canada's diesel is higher cetane and lubricity rated than the States not to even mention Europe which has WAY higher standards than us. The weak point of these TDI engines seems to be the high pressure fuel pump (HPFP) that is crank driven to enormous pressure for the injectors to to their thing. If these HPFP parts fail on common rail engines they can literally grenade and throw shards of metal everywhere within the downstream fuel system ensuring a VERY expensive repair if not destroying the engine altogether. The lubricating property of the fuel plays an important part in keeping these pumps working properly. There even seems to be some data supporting Canadian operated TDIs have fewer failure rates of the HPFP than stateside fueled vehicles although nothing had been officially published to my knowledge. Sulpher in the diesel had beneficial lubricating properties but was bad for the environment and subsequently removed from D2 by the EPA much like leaded gasoline of yesteryear. So the second tank I ran in my TDI was Hot Shot's EDT. I can't comment on the comparative difference as I ran this from almost day one. What I like is the claimed increased lubricity and cetane boost that is supposed to bring our crappy D2 up to reasonable levels the rest of the world enjoys. Fuel economy seems fine but playing with a low spun turbo and the subsequent torque is sometimes too irresistible to give fuel economy a fair chance. Besides, I need to blow out all that accumulated carbon :) I like the fact that the Hotshot's EDT seems more concentrated and affordable than the competition. 1oz for a tank is almost a performance treatment for my TDI. It's a negligible cost for a fill up and I hope they keep it that way. My dislike might be the one thing other people love about this product and that's the bottle. The bottle is meant to be squeezed to get the measured amount in the top fill area so measuring is easier. My concern is the filler neck is not long enough to cram into the filler to avoid spilling without a funnel and diesel doesn't do many favors to paint. My workaround was to save the empty bottles from other gasoline treatments and use a syringe to fill 1oz amounts of EDT and place in the trunk of the car in double plastic bags. Seems to work fine although the kitchen was probably not the best place to do this since it doesn't smell like flowers. Next purchase will likely be the bulk bottle. It's kind of a shame we actually need this kind of protection now since the US fuel standards are almost non-existent. Even B1 blended bio diesel would be a huge improvement in lubricity but not available where I live. Thanks Hotshot's...Good stuff!
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Reviewed in the United States on July 31, 2020
S
Verified Purchase
SCOTT
Chelsea, US
★★★★★ 5
Recommended by John. So far great additive for the CP4
Size: 16 Fl Oz (Pack of 2)
I have a ‘22 6.7 Powerstroke w/27k and pull heavy trailers in FLA. I’m worried about the (disco party). John I believe from the Ford Dealer in Hereford, Tx recommended this. I run 2 oz per fill and will see what happens. I’ve got Five fill ups on it now and seems to help responsiveness. Proof will be in the pudding. So far I’m pleased
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Reviewed in the United States on April 9, 2026
R
Verified Purchase
ReevesRacing
Boise, US
★★★★★ 5
Quieter and more mpg in TDI
Size: 1 Count (Pack of 1)
Didn't really believe the hype. Did a little research and watched Project Farm and decided to try. Im not a snake oil guy....but I will say my 2013 common rail TDI is quieter and I get a tad more fuel mileage. Does it pay for itself? Well, it does get better mpg, but I feel the reduction in noise most likely relates to less wear and tear and thats good enough for me. Im only using 1oz per fill up (about 14 gallons) so it lasts a very long time. I get 40mpg and im not light footed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026

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