Forget Airpods, These Budget Csasan V90 Bluetooth Earbuds Are the Real Deal

Published on June 11, 2023, 7:08 p.m.

Tired of your AirPods dying after just a few hours of listening? Well, look no further than the incredible Csasan V90 Bluetooth Earbuds. These budget-friendly wireless earbuds pack a punch when it comes to battery life, sound quality, and comfort. Keep reading for the full scoop on why these may be the last pair of earbuds you ever need to buy.
 Csasan V90 Wireless Earbuds


The Csasan V90 Wireless Earbuds feature Bluetooth 5.3 technology for super fast and stable connectivity, 13mm dynamic drivers for booming bass and crisp treble, IPX7 waterproofing to withstand sweat and splashes, and convenient touch controls. They tick all the right boxes for exercise and everyday use.

 Csasan V90 Wireless Earbuds

Key Features:

  • Bluetooth 5.3 provides ultra-fast and stable connectivity
  • 13mm dynamic drivers deliver booming bass and crisp treble
  • CVC 8.0 noise cancellation removes ambient noise on calls
  • IPX7 waterproof rating withstands sweat and splashes
  • Ergonomic earhooks keep buds secure during workouts
  • 48 hours total playtime (8 hours per charge + 40 hours from case)
  • USB-C charging case provides 1.5 hours of use in 10 minutes
  • Touch controls for music, calls, and voice assistants


The Csasan V90 earbuds have a streamlined, minimalist design with a matte black finish. The angled earpiece shape and built-in earhooks provide a secure and comfortable fit. The compact charging case is portable and discreet. Overall, they have a sporty yet sophisticated look.

Ease of Use:

The Csasan V90 Wireless Earbuds could not be simpler to operate. Bluetooth pairing takes seconds, and the earbuds auto-connect when removed from the case. Controls are intuitive tap gestures on each earbud surface. The earhooks provide hassle-free stability during exercise. The LEDs on the case clearly display battery levels. Everything about the Csasan V90 Wireless Earbuds is designed for effortless, convenient use.
 Csasan V90 Wireless Earbuds

Build Quality:

The IPX7 waterproof plastic earbuds feel sturdy and durable, capable of handling sweat and accidental drops. The case has a quality feel with smooth hinges and magnets. Overall, the Csasan V90 Wireless Earbuds are reliably constructed considering their low price point.

Sound Quality:

Thanks to the 13mm dynamic drivers and Bluetooth 5.3, the Csasan V90 Wireless Earbuds deliver impactful bass, vibrant mids, and crisp highs for immersive audio. The sound has impressive clarity across genres like EDM, hip-hop, jazz, classical, and more. Noise cancellation further enhances the listening experience.


Built-in microphones on each earbud allow for clear call quality. Background noise is effectively reduced so your voice remains intelligible to callers. Voice pickup is decent indoors though a bit muffled outdoors.

 Csasan V90 Wireless Earbuds

Noise Cancellation:

The CVC 8.0 noise cancelling tech successfully eliminates ambient sounds, creating an immersive listening environment. It works well for blocking out conversation and background noise during commutes and workouts. ANC effectiveness is not on par with premium brands but suitable for the price.
 Csasan V90 Wireless Earbuds

Battery Life:

With up to 8 hours per charge and 40 extra hours from the case, the Csasan V90 Wireless Earbuds have exceptional battery life. Most users can go multiple days without needing to recharge. Quick-charging yields 1.5 hours of use from just 10 minutes in the case.


Bluetooth 5.3 provides a steady, stutter-free connection. The 10m wireless range allows freedom of movement. Pairing is quick and easy. The Csasan V90 Wireless Earbuds have reliable connectivity ideal for watching videos or gaming.


Touch sensors on each earbud make it easy to control music, calls, volume, etc. Tap gestures are responsive though take some practice to master. Once memorized, controls are convenient.

 Csasan V90 Wireless Earbuds


The IPX7 rating means the Csasan V90 Wireless Earbuds can withstand sweat, rain, and splashes with no issues. They are suitable for intense workouts and outdoor use without water damage.

 Csasan V90 Wireless Earbuds

Use Cases:

The Csasan V90 earbuds are perfect for people with active lifestyles. Their marathon battery life means you can listen all day, whether you’re training for a marathon or just out running errands. The snug fit and sweatproof design also make them ideal for workouts like jogging, cycling, yoga, or hitting the gym. Noise cancellation helps block out external sounds so you can focus on your music or calls. They’re great earbuds for commuting too thanks to their stable connectivity and long battery life.

User Feedback Analysis:

With over 300 global reviews and an impressive 4.9/5 star rating, the Csasan V90 earbuds have been a smash hit with customers. Here’s a deep dive into the user experience:

Comfort and Fit

Owners overwhelmingly praise the ergonomic design and secure earhook fit that keeps the Csasan V90 Wireless Earbuds firmly in place during intense workouts and long listening sessions. Users say the angled shape and optional eartips nestle perfectly into the ear, providing a “custom-molded” feel without pain or fatigue. Even those normally bothered by in-ears find the Csasan V90 Wireless Earbuds comfortable.

Battery Life

The marathon battery life impresses buyers used to wireless earbuds dying after just 4-5 hours. The Csasan V90 Wireless Earbuds deliver a marathon 8 hours per charge, and the charging case provides another 40, eliminating battery anxiety. Users are amazed they can go days without recharging thanks to the 400mAh capacity. The USB-C fast charging also keeps the music pumping.

Sound Quality

Customers describe the 13mm dynamic drivers as punching above their weight, delivering rich bass, vivid midrange, and surprising detail. Many remark the sound rivals luxury brands, with clear mids/highs and thumping yet accurate low end perfect for pop, hip hop, and EDM. Some report being blown away by the spacious soundstage provided by the Csasan V90 Wireless Earbuds.

Noise Cancellation

Users note effective noise reduction on calls and music playback thanks to the CVC 8.0 dual-mic system. The ambient noise cancellation isn’t as strong as premium ANC earbuds but still impressively minimizes background sounds. Reviewers say the Csasan V90 Wireless Earbuds create an immersive listening bubble.


The Bluetooth 5.3 earbuds provide rock-solid connectivity for most owners, with some reporting uninterrupted signal even 3 rooms away from their phone. Pairing is a breeze. A few mentioned occasional hiccups but were able to easily re-pair to fix it. Overall, users are satisfied with the range and stability.


Nearly every reviewer remarks on the incredible value provided by the feature-packed Csasan V90 Wireless Earbuds at just $32.99. Compared to name brands costing $150+, owners feel Csasan delivers a similar experience for a fraction of the price. The impressive performance across the board makes these earbuds a bargain in customers’ eyes.

So in summary, real-world users confirm the Csasan V90 wireless earbuds exceed expectations, providing marathon battery life, powerful audio, and sweatproof comfort perfect for exercise and everyday use, all at an unbelievable price.


  • Incredible value for money
  • Marathon 8hr battery life per charge
  • Powerful bass and crisp audio
  • Advanced noise cancellation
  • Waterproof and sweat-resistant
  • Extremely secure and comfortable fit


  • Bluetooth connectivity can be spotty
  • Touch controls take some getting used to
  • Charging case is a bit bulky
  • Noise isolation could be better

Price-Performance Ratio:

For their impressive sub-$50 price point, you’d expect the Csasan V90 Wireless Earbuds to cut major corners, but they punch well above their weight class. The expansive 40+ hour battery life, pumped-up sound with thumping bass, waterproofing, and ergonomic design make these earbuds competitive with options 2-3x the price. Unless you need premium active noise cancellation, it’s hard to beat the value offered by the Csasan V90 Wireless Earbuds.
 Csasan V90 Wireless Earbuds

The Verdict

For just $32.99, the Csasan V90 true wireless earbuds outperform far more expensive models. With marathon battery life, pump-up sound, and waterproof protection, they make the perfect workout and everyday companion. Ditch those dying AirPods and level up your listening with the Csasan V90 Wireless Earbuds.
 Csasan V90 Wireless Earbuds


  • Brand: Csasan
  • Model: V90
  • Driver: 13mm Dynamic Driver
  • Bluetooth version: 5.3
  • Codecs: SBC, AAC
  • Battery capacity: 400mAh
  • Battery life: up to 8 hours (earbuds), up to 40 hours (with charging case)
  • Water resistance rating: IPX7
  • Charging: USB-C
  • Charging time: 1.5 hours (full charge)
  • Noise cancellation: CVC 8.0
  • Wireless range: Over 10 meters
  • Touch controls: Yes

What’s Included:

  • 2x Csasan V90 earbuds
  • 3x pairs of silicone eartips (S/M/L sizes)
  • 1x USB-C charging cable
  • 1x Charging case
  • 1x User manual

How to Use:

  1. Charge the earbuds and case fully before first use
  2. Pair the earbuds with your phone/device via Bluetooth
  3. Insert earbuds and adjust eartips to fit comfortably
  4. Use touch controls to play/pause music, answer calls, etc.
  5. Place earbuds back in charging case when not in use
  6. Charge earbuds for 1.5 hours when battery is low
Csasan V90 Wireless Earbuds