Wireless Earbuds, 2023 Bluetooth Headphones 5.3 HiFi Stereo Earphones, 40H Playtime in-Ear Earbud, Bluetooth Earbud with LED

(10 customer reviews)


Brand Csasan
Model Name J90 Pro
Color White
Form Factor Over Ear
Connectivity Technology Wireless
  • Bluetooth 5.3 and One-Step Auto Pairing: Csasan wireless earbuds adopt the most advanced bluetooth 5.3 technology, providing you with 2X faster transfer speeds (80% higher than the previous generation) and a more stable connection, with almost no delay. Whether you’re making calls or sports, there’s no need to worry about signal interruption. Once the bluetooth earphones are connected for the first time, simply open the charging case and the ear buds will automatically connect to your phone.
  • Immersive Sound and ENC Noise Cancelling Mics: These wireless earphones adopt a unique stereo design with 13mm big composite diaphragms and AAC codec to produce professional-grade sound. The bluetooth headphones are equipped with ENC noise reduction double mics to passively cancel 80% of background noise, allowing you and the caller to hear each other better and make crystal-clear calls with minimal background noise.
  • 40 Hours Playtime and LED Display: These bluetooth earbuds provide up to 6-8 hours of high-quality sound output on a single 1.5-hour charge, and the included charging case provides an additional 4 charges, giving a total playtime of 40 hours. They feature a smart LED digital display, allowing you to easily monitor the battery consumption of both the wireless ear buds and the charging case so you can know when to charge them. You’ll never have to worry about battery life even on long trips.
  • Touch Control and Ergonomic Design: J90 Pro wireless earbuds bluetooth are equipped with sensitive touch control panels on both the left and right earbuds, allowing for flexible control of music playback, answering or rejecting calls, adjusting the volume, switching music etc. Wireless earbud also come with 3 different sizes of ear tips (S/M/L) and a unique earplug design that disperses pressure and ensures a comfortable fit, allowing you to safely enjoy your own music without any discomfort.
  • IP7 Waterproof and Wide Compatibility: Wireless headphones use IP7 nano-coating technology to seal the surface of both earbuds and prevent sweat or rain from entering. Internal nano-coating protects against airborne moisture that could damage the components. Allows you to use in ear earbuds in any weather and working out situation, makes them an ideal companion while running, yoga, cycling etc. In ear headphones compatible with most Bluetooth-enabled devices.
SKU: B0C2HN1NDB Category:






From the brand

Important information

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Additional information

Weight 1.06 lbs
Dimensions 0.79 × 0.79 × 0.79 in
Product Dimensions

0.79 x 0.79 x 0.79 inches



Item model number



1 Lithium Polymer batteries required. (included)

Date First Available

April 14, 2023

Country of Origin


Item Weight

1.06 ounces, 30 Grams

Number Of Items




10 reviews for Wireless Earbuds, 2023 Bluetooth Headphones 5.3 HiFi Stereo Earphones, 40H Playtime in-Ear Earbud, Bluetooth Earbud with LED

  1. Roberts_Resources

    First, let me say that I have tried maybe a dozen pairs of lightweight, Bluetooth earphones over the last 3-4 years. Generally I stick with least expensive to reasonably priced. Early on I settled on the over back of neck lightweight, rest on the ear with light padding, and thought they were great. Then I noticed there was mild ear pain if left on for long periods. So I tried the over the earlobe buds that have an ear shaped soft “hook” to keep them from falling out or off your ears, and a short connection wire you loop behind your neck, or in front. I thought I had found Nirvana, inexpensive, lightweight, sound pretty good. I eventually noticed these coming out of my ear canal and also some uncomfortableness at top of my ear where the “hook” rested. I gave up and decided I needed to spend more to get something comfortable and so bought Pixel ear buds. Great sound but as I did yard work they were falling out onto the ground. Then I lost a bud and I was mad but also a bit relieved. I ended up with these that look similar to Apple buds with the little short dangle thing that sticks down, but these were way more inexpensive. I can honestly say these are the very best I have owned. I soon realized that they stayed in my ears the longest without having to press them back deeper into my ear constantly. They fit my ear best when I press in and turn the dongle a bit forward to “lock into” my ear. They sound fantastic. They are lightweight and I can ride my bike without worrying they’ll fall out. They recharge many times in the charged base.That said, and after trying maybe a dozen others as described above, I believe that the shape of your ear canal is the primary factor for earbuds. These fit my ear the best without sacrifice to sound quality. That’s why I bought another pair. These are the best for me. I admit I will not try Apple brand at all because they’re overpriced.

  2. Tony

    I am very impressed with these wireless earbuds! They have amazing sound quality, with clear highs and deep bass. The battery life is also great, I can get up to 40 hours of playtime on a single charge. I also love that they are waterproof, so I can wear them while working out or running. Overall, I would highly recommend these earbuds to anyone looking for a great pair of wireless earbuds.Here are some of the pros of these earbuds:Excellent sound quality: The earbuds produce clear and balanced sound with good bass response.They are also very comfortable to wear, even for long periods of time.Long battery life: The earbuds have a battery life of up to 40 hours, which is very impressive. The charging case also provides an additional 4 charges, so you can easily get a full day’s use out of them.IP7 waterproof rating: The earbuds are IPX7 waterproof, which means they can withstand sweat and rain. This makes them perfect for working out or running in the rain.Easy to use: The earbuds are very easy to use. They have touch controls that allow you to play/pause music, answer calls, and adjust the volume.Overall, I am very impressed with these wireless earbuds. They are a great value for the price and I would highly recommend them to anyone looking for a great pair of wireless earbuds.

  3. James Piepgras

    I used these for the first time today and I was blown away by the quality of the sound and crystal clarity and for the first time, I can hear the ping of the drum stick hitting the ride cymbal on my favorite Floyd song. It paired right away with my MP4 and when I started playing the music, I had to turn down the volume on the MP4 due to the brightness of the overall sound. I knew I was getting a great system based on the other positive reviews and so this review should get a 10 star. I used my new buds last night while working my hobby and was amazed by the crisp quality, of the overall sound, I honestly did not believe that there was still a high quality product for a great affordable price out there, but there is.

  4. Tara Hogue

    First thing, not even 13hrs after ordering I received the item so impressed on that matter as it is a first. So far these are really great. Noise cancellation is awesome, base along with overall sound quality is super awesome too as I have gotten to hear minor things throughout songs that I’ve never heard before. As I am a smaller individual they are a tad big in size but for the price and quality on day one I have no complaints. Would recommend even for those who use for leisure like me.

  5. Publius

    … you install a free equalizer app on your phone.I bought these because I misplaced my better earbuds—don’t ask me how, I’d rather not get into that—so I wanted an inexpensive pair in the hope that I will soon find my other earbuds. So… after using them for a while and being far from thrilled with the sound quality, I made the effort to improve it. With a 6dB boost around 12 kHz, these start sounding pretty good (DISCLAIMER: I do have slight hearing loss above 15 kHz.On other characteristics: These do not have active noise cancellation, but sound isolation is very good. Comfort is very good. Battery life is very good. They stay in my ears while running.Summary: In this price range, this earbud offers a good value.

  6. bella

    I’m really happy with these. They sound great and last a long time before having to be charged. The case is charged as well, so you can just put them in the case and throw them in your purse. They stay in my ears well, and I like that I can just use one by itself when I go running. Great value too.

  7. enjoy reading

    I purchased 2 pair of these wireless earbuds for my husband and I. We are in awe of the comfort. They are so comfortable, we are able to wear them without any discomfort. I am very pleased with my purchase. I am ordering another pair to leave at work. The price and comfort is also great!!!

  8. baglock

    I bought these specifically for use in the gym but planned to use them for normal household use as well. I wasn’t really familar with wireless ear buds and this was the first pair I’ve owned so things like battery life, sound quality, and robustness were a concern. But at the price, I figured I could toss them in the trash if they turned out to be garbage. Much to my surprise, they actually work great. Sound quality is on par with what I’d expect from ear bud style headphones (I’ve had plenty of wired ear buds before). You’re not going to get a deep lows and crisp, sparkling highs of full sized headphones but the sound quality is very good for this style. I’ve never drained the batteries on these so can’t speak to the ultimate life, but they’re still going strong after ~1.5 hours in the gym, afterwhich, I drop them back in the case and they’re fully charged, ready for the next session a day or two later. At the end of the week, I bring the case back in to charge and it’s usually at ~75%-80% at that point. As a result, it sounds like the claimed battery life is pretty close to accurate, if not a little conservative. I’ve had some bad luck with Amazon purchases lately but these don’t fall into that category. I’m very happy with them.

  9. christian collins

    for me the way they operate is very frustrating. the button that’s not a button on the side piece of each one has different functions ?! wtf? i’m trying to put it in adjust or remove and it stops my music , jumps tracks , volume up or down , randomly it seems , i can’t read the damn manual the text is like 4point. just be careful when you’re touching them if you’re on an important call

  10. KHub

    My husband loves these! He has tried several other brands in the past but they never felt comfortable to wear. He says these are very comfortable and work really well! They are noise canceling so he enjoys wearing them while cutting the grass. It tunes out the lawnmower noise while he listens to music. These are easy to answer phone calls and adjust music volume level as well while wearing them. They stay in his ear while running and exercising as well. Overall, we are very happy with these!

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