CASCHO S23 Wireless Earbuds: Budget-Friendly Bluetooth Earbuds with Impressive Battery Life

Published on May 23, 2023, 7:11 p.m.

With more people working remotely and being on calls, quality Bluetooth earbuds are becoming a necessity. The CASCHO S23 Wireless Earbuds aim to deliver solid performance and battery life at an affordable price point. Let’s take a closer look at what these budget-friendly earbuds have to offer.
 CASCHO S23 Wireless Earbuds


The CASCHO S23 earbuds feature a half in-ear design with 14.2mm drivers for audio performance. The earbuds weigh only 3.2g each, allowing for comfortable long-term wear. Touch controls make operation easy. The IPX7 waterproof rating allows you to wear them during workouts without worry. The large battery case provides up to 37 hours of total playtime.

Key Features

  • Bluetooth 5.3 connectivity
  • IPX7 sweat and water resistant
  • CVC 8.0 noise cancelling microphone
  • 14.2mm drivers for solid sound quality
  • Half in-ear design for comfort and stability
  • 37 hours total battery life
  • Touch controls for convenient operation
  • Quick pairing and stable connection


The half in-ear design is meant to be non-intrusive and lightweight. The angled nozzles allow you to adjust the fit for maximum comfort. Despite the small size, the earbuds remain securely in place even during exercise thanks to the ergonomic shape.

Features and Performance

With Bluetooth 5.3, the CASCHO S23 Wireless Earbuds have stable connectivity and low latency when watching videos or gaming. One-step pairing makes it fast to connect to your devices. The sound quality is quite good with punchy bass and clear mids and highs, especially considering the budget price. Noise isolation is decent but active noise canceling is limited. Call quality is very good thanks to the built-in microphones and cVc 8.0 noise reduction technology.

 CASCHO S23 Wireless Earbuds

Audio Performance

With 14.2mm drivers, the CASCHO S23 Wireless Earbuds provide very good sound quality for budget wireless earbuds. The audio has punchy bass and clear mids and highs. There is good stereo separation. Volume levels can go quite loud. The cVc 8.0 microphones effectively reduce ambient noise on calls for clear voice pickup. Noise isolation blocks out some environmental sound when listening to audio.

Microphone Quality

Thanks to the built-in cVc 8.0 microphones, call clarity on the CASCHO S23 Wireless Earbuds is excellent. Your voice sounds natural with minimal background noise. Friends and family reported being able to hear me well even in noisy environments like the street.

 CASCHO S23 Wireless Earbuds

Noise Isolation

While not active noise cancelling, the half in-ear design does provide decent passive noise isolation. The snug fit blocks out some ambient sound, making it easier to hear your music or calls without cranking up the volume. But very loud environments may still be audible.

Battery Life

The exceptional battery life sets the CASCHO S23 Wireless Earbuds apart from other budget options. The earbuds themselves last around 7 hours per charge. But the included charging case extends that to an incredible 37 hours total. Few competing models can match this marathon battery performance.


Featuring the latest Bluetooth 5.3, the CASCHO S23 Wireless Earbuds have super quick and stable wireless connectivity to your device. The high-sensitivity antennas maintain a reliable connection up to 10 meters away. Pairing only takes a couple seconds.
 CASCHO S23 Wireless Earbuds


Each earbud has sensitive touch controls that allow you to play/pause, skip tracks, adjust volume, answer calls, activate your phone’s voice assistant, and more. The controls are responsive and convenient to use on the go.

Water Resistance

With an IPX7 rating, the CASCHO S23 earbuds can withstand being submerged in 1 meter of water for 30 minutes. This makes them fully sweat and splash proof. You don’t need to worry about getting them wet at the gym or in the rain.

Use Cases

The CASCHO S23 Wireless Earbuds are great for everyday use like taking calls, listening to music on your commute, or working out. The long battery life means you can wear them all day long at the office or while traveling without worrying about charging. The waterproof rating makes them ideal for intense workouts and runs in any weather. The compact charging case is easy to toss in your gym bag. The angled fit allows you to comfortably wear them even while sleeping.

User Feedback Analysis

Perusing the insightful user commentary, it becomes apparent the CASCHO S23 earbuds have been warmly received by most buyers. The vast majority applaud the budget buds for their bona fide bang for buck and brilliant battery longevity.

Looking closer at the choruses of satisfied customers, many exclaim these wireless wonders deliver delightful sound quality for such modest means. The audio is described as balanced and bright, with punchy bass and crisp highs that belie their paltry price point. Though audiophiles may yearn for more refinement, for the average listener, the CASCHO S23 Wireless Earbuds hit the sonic sweet spot.

Comfort is another common compliment, with owners relishing the lightweight construction and ergonomic shape that makes these petite earbuds disappear during all-day wear. The half-in-ear design causes minimal ear fatigue while still anchoring itself securely in place, even amidst arduous activity.

Connectivity and controls also receive kudos for their responsiveness and reliability. Bluetooth pairing is a breeze, and the touch-enabled operation allows for fuss-free commands on the go. Battery benchmarks blow away the competition, enabling marathon listening sessions without constant recharging.

Alas, there are some mild grumblings amongst the glowing feedback. Some users report finicky touch controls that intermittently ignore inputs. Others lament the occasional dropped connection or unimpressive noise isolation. But for the most part, these are deemed negligible nitpicks given the diminutive spend.

In summary, satisfaction runs sky high for these budget Bluetooth buds. For those seeking respectable wireless sound on a shoestring budget, the CASCHO S23 Wireless Earbuds earns an enthusiastic endorsement. Stellar stamina, pleasing audio performance, carefree comfort, and bargain pricing propels these to the peak of penny-pinching earbud picks.


  • Great battery life
  • Good sound quality for the price
  • Lightweight and comfortable fit
  • Easy to operate touch controls
  • Quick connectivity with Bluetooth 5.3
  • Sweat and water resistant rating


  • Connection can be spotty at times
  • Noise cancellation is minimal
  • Touch controls can be finicky


Given the sub-$50 price point, the CASCHO S23 earbuds deliver tremendous value. You get great battery life, good sound, comfort, and waterproofing. For this price, they are one of the top contenders when it comes to budget wireless earbuds.

 CASCHO S23 Wireless Earbuds


For the affordable price, the CASCHO S23 earbuds deliver where it counts with long battery life, good connectivity, and better than expected sound. If you want cheap wireless earbuds that cover the basics well, the S23 model is a great choice. The battery life is unmatched at this price point.


  • Connectivity: Bluetooth 5.3
  • Battery Life: up to 7 hrs (earbuds), 30 hrs (charging case)
  • Water Resistance Rating: IPX7
  • Weight: 3.2g each earbud
  • Noise Cancellation: cVc 8.0
  • Audio Drivers: 14.2mm dynamic drivers
  • Microphones: unknown
  • Charging Port: USB-C
  • Charging Time: unknown
  • Wireless Range: unknown
  • Materials: unknown

What’s in the Box

The CASCHO S23 earbuds include:
- Earbuds (2)
- Charging case
- USB-C charging cable
- User manual

How to Use

To use the S23 earbuds:
1. Take both earbuds out of the charging case.
2. With Bluetooth enabled on your device, the earbuds will connect automatically.
3. Place the earbuds in your ears with the angled nozzle pointed into the ear canal. Twist to adjust the angle and fit as needed.
4. Use the touch controls to play/pause music, adjust volume, answer calls, etc.
5. When finished, place the earbuds back in the charging case to power off and recharge.

CASCHO S23 Wireless Earbuds