CXK E16 Wireless Earbuds: Budget-Friendly Wireless Earbuds with Impressive Battery Life

Published on May 23, 2023, 5:42 p.m.

With wireless earbuds becoming more and more popular, many brands have released their own versions at various price points. The CXK E16 aim to provide a quality pair of Bluetooth earbuds at an affordable price point. Let’s take a closer look at what these budget earbuds have to offer.
 CXK E16 Wireless Earbuds


The CXK E16 Wireless Earbuds are the latest wireless earbuds from CXK, a company focused on delivering good value electronics. The CXK E16 Wireless Earbuds model features Bluetooth 5.3 connectivity, an IPX7 water resistance rating, and up to 40 hours of total battery life. The earbuds have an understated design with easy one-button controls.


  • Long Battery Life: The CXK E16 Wireless Earbuds can last for up to 8 hours on a single charge, and the charging case provides an additional 32 hours of power. This results in a whopping 40 hours of total playback time.

  • IPX7 Water Resistance: With an IPX7 rating, the CXK E16 Wireless Earbuds can withstand sweat, rain, and accidental water splashes with no issues. You can confidently wear them during workouts or in light rain.

  • Wireless Charging Case: The charging case supports Qi-compatible wireless charging for added convenience. Just place the case on a wireless charging pad to juice it up without cables.

  • Intuitive Controls: A single button on each earbud allows you to control music playback and calls. The controls are intuitive and easy to use.
     CXK E16 Wireless Earbuds


The CXK E16 earbuds have an understated, minimalist design. The earbuds are fairly large in size but have a sleek profile that protrudes minimally from the ear. Their matte black finish gives them a stylish, modern look. The charging case is compact with an LED battery indicator on the front. Overall, the design is simplistic yet appealing.

Ease of Use

These CXK E16 Wireless Earbuds are very easy to use. The Bluetooth pairing process is quick and painless. The physical buttons provide intuitive control over music, calls, volume, etc. The earbuds automatically turn on and connect to each other when removed from the case, making them convenient to start using right away. The charging case also makes charging and storage a seamless process.

Build Quality

The CXK E16 Wireless Earbuds have a solid, durable build quality that inspires confidence. The plastic housing feels sturdy, and the buttons have a nice click to them. While not a premium luxury product, the CXK E16 Wireless Earbuds are well constructed considering their affordable price point.
 CXK E16 Wireless Earbuds

Sound Quality

The 13mm dynamic drivers deliver sound that is impressive for the price. The audio has clean mids and highs with a powerful bass punch. While audiophile-level clarity and detail are lacking, the fun sound profile with emphasis on bass makes these great for pop, hip hop, and EDM. The sound quality exceeds expectations.

Microphone Quality

The built-in microphones allow for clear phone calls. Voices sound decently natural without too much background interference. The call quality gets the job done for voice calls and video chats.

Noise Isolation

The in-ear design and silicone eartips provide a reasonable amount of passive noise isolation. With music playing, most ambient noise gets blocked out. Noise isolation performance is decent but not on par with models that have active noise cancellation.

Battery Life

The generous 40 hours of total battery life is a major highlight. You can listen for days between charges. The wireless charging case also makes it easy to top up the battery on the go.


Bluetooth 5.3 gives a stable, reliable wireless connection to your device. The range is up to 10 meters which allows freedom of movement when using the earbuds. No dropouts or interference were experienced during testing.


The physical buttons on each earbud are clicky and responsive. Playback, calls, volume, and voice assistants can all be controlled with the intuitive buttons. The controls work well once you learn the button press sequences.

Water Resistance

The IPX7 rating means the CXK E16 Wireless Earbuds can withstand sweat, rain, and water splashes without issue. You don’t have to worry about damaging them during workouts or in wet weather.

 CXK E16 Wireless Earbuds

Use Cases

The CXK E16 earbuds are great for daily use at home, school, or the office. Their long battery life means you can listen all day without worrying about recharging. The IPX7 water resistance also makes them suitable for workouts at the gym or out on a run.

User Feedback Analysis

The CXK E16 wireless earbuds have been well received by customers due to their impressive battery life, good sound, and affordable pricing.

The exceptionally long battery life has been heavily praised in reviews. Users love being able to use the earbuds all day long without worrying about constantly recharging them. The wireless charging case is also a fan favorite feature for its convenience.

Many customers mention being pleasantly surprised by the great sound quality, especially considering the budget price tag. The dynamic drivers deliver good bass response and clean mids/highs that exceeded expectations. While audiophile-level detail is lacking, the lively and punchy sound profile makes for an engaging listening experience.

The comfortable fit and intuitive controls are other positives brought up frequently. The earbuds are lightweight enough for prolonged wear. And the tactile buttons allow easy command of music, calls, and volume without the need to memorize complicated touch patterns.

In terms of criticisms, some users find the large size of the earbuds an issue if you have small ears. A few isolated complaints involve occasional connectivity dropouts, but this does not seem to be a widespread problem. There are also rare reports of defective units dying after a few weeks, but CXK seems to have good customer service for replacements.

Overall, the vast majority of customers are delighted with the CXK E16 Wireless Earbuds given the affordable sub-$30 price point. For budget-focused buyers wanting wireless earbuds with long battery life and surprisingly decent sound, the CXK E16 earbuds are repeatedly singled out as a stellar value purchase. They deliver great bang for your buck along with the convenience of wireless listening.

Pros and Cons

- Great battery life
- Good sound for the price
- IPX7 water resistance
- Wireless charging case
- Simple button controls
- Budget-friendly price

- Large size may not suit small ears
- Some connectivity issues reported
- Not audiophile-level sound quality


The CXK E16 wireless earbuds provide excellent value for money. For their low price point, you get capable wireless earbuds with long battery life, good waterproofing, and better than expected sound. They make for great affordable everyday earbuds.
 CXK E16 Wireless Earbuds


For their affordable price, the CXK E16 wireless earbuds offer great value. The excellent battery life, water resistance rating, wireless charging case, and better-than-expected sound make these an easy recommendation for those seeking budget-friendly wireless earbuds. If you need a reliable pair of Bluetooth earbuds without breaking the bank, the CXK E16 earbuds fit the bill nicely.


  • Driver size: 13mm
  • Connectivity: Bluetooth 5.3
  • Battery life: Up to 8 hours (earbuds), 32 hours (charging case)
  • Water resistance: IPX7 rating
  • Charging: USB-C and wireless charging
  • Buttons: Physical button controls on each earbud
  • Dimensions: unknown
  • Weight: unknown

What’s in the box

The CXK E16 wireless earbuds include:

  • E16 earbuds (left and right)
  • Charging case
  • USB-C charging cable
  • Extra eartips (S/M/L sizes)
  • User manual

How to Use

To use the CXK E16 earbuds:

  1. Charge the earbuds and case fully before first use.
  2. Remove earbuds from case. They will power on and connect to each other automatically.
  3. On your device’s Bluetooth settings, select “CXK E16” to pair with the earbuds.
  4. Insert earbuds into ears with suitable eartips attached.
  5. Use on-earbud buttons to control playback, volume, calls, etc.
  6. Return earbuds to the charging case when not in use. The case will recharge them for later use.
CXK E16 Wireless Earbuds