






🎧 Elevate your sound game—where style meets unstoppable performance.
Csasan Wireless Earbuds J90 Pro deliver premium HiFi stereo sound with advanced Bluetooth 5.3 for ultra-fast, stable connections. Featuring 40 hours of total playtime with a smart LED battery display, dual ENC noise-cancelling microphones for crystal-clear calls, and IP7 waterproofing, these earbuds are engineered for active professionals who demand durability, comfort, and seamless control on the go.













| ASIN | B0C2HLNN1W |
| Additional Features | 40 Hours Playtime and LED Display, Bluetooth 5.3 and One-Step Auto Pairing, IP7 Waterproof and Wide Compatibility, Immersive Sound and ENC Noise Cancelling Mics, Touch Control and Ergonomic Design |
| Age Range Description | Adult |
| Antenna Location | Running |
| Audio Driver Size | 13 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 40 Hours |
| Battery Charge Time | 1.5 Hours |
| Best Sellers Rank | #5,803 in Electronics ( See Top 100 in Electronics ) #483 in Earbud & In-Ear Headphones |
| Bluetooth Range | 15 Meters |
| Bluetooth Version | 5.3 |
| Brand | Csasan |
| Built-In Media | 3 sizes of ear tips (S/M/L), Bluetooth headphones*2, Charging box*1, Manual*1, USB-C charging cable*1 |
| Cable Features | Without Cable |
| Color | Rose |
| Compatible Devices | Compatible with most IOS and android devices with Bluetooth |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Media Control |
| Customer Reviews | 4.5 out of 5 stars 5,118 Reviews |
| Ear Placement | Over Ear |
| Earpiece Shape | Bud |
| Enclosure Material | Plastic |
| Form Factor | Over Ear |
| Headphone Folding Features | Over Ear |
| Headphone Jack | 13mm |
| Headphones Ear Placement | Over Ear |
| Headphones Jack | 13mm |
| Is Autographed | No |
| Is Electric | Yes |
| Item Height | 2 centimeters |
| Item Weight | 30 Grams |
| Manufacturer | Csasan |
| Model Name | J90 Pro |
| Model Number | J90 Pro |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Specific Uses For Product | Gaming, Music, Sport |
| Style Name | Sports |
| Unit Count | 1 Count |
| Warranty Description | Csasan supports 24-month repairment. You can buy at ease! |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
J**N
Surprisingly good quality for the price.
Surprisingly good for the price. Sound quality is good, a little bit scooped but has good bass and good clarity if sealed well in your ear. Takes a while to charge the pack but the battery in both the pack and the buds lasts a pretty long time. I’ve use the buds often for long periods when I’m flying and they seem to last probably a good 5-6 hours before they need to be put back in the pack and the pack will charge them probably 3-5 times. Bluetooth connection is usually quick but once in a while one won’t connect and I have to put it back in the case and pull it out again and then it’s usually fine.
A**R
Perfect
Charge last forever. Great quality
J**B
C-O-M-F-Y!! And great sound!!
Pretty mighty and comfy in the ear, PLEASE BUY THEM!! You will not be sorry, but happy! It's a really good buy!
A**Z
Muy Buenos
Excelente y Buenos
M**Z
Hear my calls clearly
It pairs with my samsung effortlessly, it suits me fine with the minimal needs i have, i can hear my calls clearly
S**E
Unmatched quality for the price
I've had these for just over four months before deciding to make a review. They're absolutely amazing! I've always been wary of buying electronics from brands i've never heard of; I've bought similar wireless earbuds before & they often broke within weeks or a few months at most. These? They're incredible, $30 for these is an absolute STEAL. The noise cancellation is very good. The sound quality absolutely blew me away, i was not expecting much at this price point. They sound very clear & have good bass. They're quite loud & don't sound distorted at higher volumes. The battery life is as advertised & it's very convenient that the case has its own battery, so they get charged fully again when you're not using them without needing to be plugged into a charger. Never had any issues with connecting to my iphone or other devices. They're also quite comfortable. They're also very water resistant! I've used them in the shower before, only problem was the water was activating the touch "buttons" on the earbuds & accidentally turned them off or kept adjusting the volume. That'd be the only thing i'd change about these, removing the buttons on the sides. I just don't use them & sometimes accidentally press them when I need to adjust them in my ear while in use. No need to waste your money on airpods or expensive name brand earbuds; these are just as good.
J**R
Husband loves them
My husband it would forever rejected the idea of earbuds loves them. Comfortable, small and one heck of a long listening time. Great quality. One of the best things I've ever purchased
A**R
Just ok
One ear bud stopped working
Trustpilot
3 weeks ago
1 month ago