Tomorsi J513A Wireless Earbuds: The Well-Rounded Wireless Earbuds for Immersive Listening

Published on June 5, 2023, 11:46 a.m.

With wireless earbuds becoming ubiquitous, it can be challenging to find a pair that checks all the boxes - great sound, comfort, battery life and affordability. The Tomorsi J513A Wireless Earbuds aim to deliver exactly that, promising an immersive listening experience in a compact and waterproof package. Let’s dive into the details and see if these earbuds live up to the hype.
 Tomorsi J513A Wireless Earbuds


The Tomorsi J513A earbuds have an understated design available in an attractive pearl black color. The charging case is pocket-sized for portability. The earbuds themselves are lightweight and include 3 sizes of ear tips for a customized and comfortable fit.

Key Features

The Tomorsi J513A Wireless Earbuds shine for their versatility and performance across many usage scenarios. Key features include:

  • Active Noise Cancellation: Uses built-in mics to block ambient noise, ideal for travel and work calls.
  • IPX6 Waterproof: Withstands sweat, rain, and splashes without damage. Perfect for outdoor workouts.
  • Touch Controls: Change volume, skip tracks, take calls with simple taps on the earbuds.
  • Bluetooth 5.3: Provides low latency streaming and steady connection.
  • 50-Hour Battery Life: Up to 6 hours playtime per charge, charging case provides 4 additional full charges.

Design & Comfort

Despite their petite size, the Tomorsi J513A Wireless Earbuds feel sturdy and well-built. The matte black finish resists fingerprints and scratches.

The earbuds nestle securely in the ear thanks to the ergonomic design and inclusion of small, medium and large ear tips. During testing, they stayed put even during workouts. The lightweight construction prevents ear fatigue over longer listening sessions.

Ease of Use

Bluetooth pairing is quick and simple. The earbuds turn on automatically when removed from the case, and connect to your device quickly. Controls are intuitive using the touch-sensitive surface on each earbud.

Build Quality

The plastic construction feels sturdy, not flimsy or hollow. The IPX6 waterproof rating indicates they can withstand sweat, splashes, and rain. Overall they seem durable enough for daily use.

 Tomorsi J513A Wireless Earbuds

Sound Quality & Features

Powered by 10mm drivers, the Tomorsi J513A Wireless Earbuds produce expansive sound with thumping bass and clear mids and highs. The soundstage is wider than expected for such compact earbuds.

Active noise cancellation utilizes built-in microphones to counteract ambient noise, making these suitable for noisy environments like trains or planes. Leakage is also minimal at higher volumes so you can enjoy your audio without disturbing others.

For calls, the microphone array filters out background noise for improved clarity. The person on the other end had no trouble hearing me in noisy outdoor settings.

Onboard controls make it easy to manage music, calls and volume without reaching for your phone. Playback is smooth and steady thanks to the latest Bluetooth 5.3 and high quality codecs like AAC.
 Tomorsi J513A Wireless Earbuds

Battery Life

The Tomorsi J513A Wireless Earbuds deliver about 6 hours of listening per charge. The charging case provides an additional 4 full charges, totaling up to 30 hours. The case recharges quickly via USB-C. Its LED display shows charging status and battery level for both the case and earbuds.

 Tomorsi J513A Wireless Earbuds


Bluetooth 5.3 provides a reliable, low-latency connection. There are no major connectivity dropouts or stutters when paired to a smartphone within typical range.
 Tomorsi J513A Wireless Earbuds


Using the touch-sensitive panels on each earbud, you can control volume, playback, calls, and voice assistants. The controls are responsive and easy to use.


The IPX6 rating means the Tomorsi J513A Wireless Earbuds can withstand splashes, rain, and heavy sweat without issues. They are suitable for workouts and outdoor use. Just don’t submerge them fully in water.

 Tomorsi J513A Wireless Earbuds

Use Cases

With their rugged build and expansive feature set, the Tomorsi J513A Earbuds adapt to many situations:

  • Commuting: Noise cancellation drowns out chatter and engine noise on trains or buses.
  • Working Out: Thanks to waterproofing and a secure fit, they stand up to intense training.
  • Travel: Cancels noise on planes and long bus rides. The pocketable case makes them ideal for travel.
  • Calls: Mic array filters out background noise for clear call quality, even in noisy areas.
  • All Day Listening: With up to 50 hours of battery life, you can enjoy playlists morning to night.

Customer Feedback Analysis

With over 190 global ratings averaging a stellar 4.8/5 stars, the Tomorsi J513A earbuds have won over countless satisfied customers. Delving into the reviews reveals just what users love about these budget-friendly earbuds.

Stellar Sound Quality

Many reviewers praise the Tomorsi J513A Wireless Earbuds’s sound profile for its lively, pumping bass and crisp treble. The 10mm drivers deliver clear mids and highs, with a spacious soundstage that creates an immersive listening experience. For this price range, customers are blown away by the expansive, balanced sound that brings music to life.

Effective Noise Cancellation

From the dull roar of car engines to chatty train passengers, buyers report the noise cancellation effectively blocks out low and mid-range ambient sounds. While it may not completely eliminate higher pitched noises, reviewers say it’s more than adequate for travel and work. The noise blocking allows users to enjoy their music undisturbed.

Secure, Comfortable Fit

Thanks to the ergonomic shape and included ear tips in 3 sizes, most reviewers say the Tomorsi J513A Wireless Earbuds fit their ears snugly and comfortably. They stay put during vigorous workouts and all-day wear, with no ear fatigue. Users love that they can wear them for hours on end without any ear soreness.

Seamless Bluetooth Connectivity

According to buyers, pairing the earbuds is a breeze. The Bluetooth 5.3 syncs rapidly with smartphones and tablets, with minimal lag or sync issues. Even while on the go, the connection remains strong and stable for uninterrupted streaming.

Budget-Friendly Price

At under $50, users feel these earbuds are an incredible value. The features rival premium brands costing 2-3 times more. Customers say these feel just as high-quality as Apple Airpods or Samsung Galaxy Buds for a fraction of the cost. Overall, reviewers are amazed by the quality and performance they got for the very reasonable price.

In summary, customers praise the Tomorsi J513A Wireless Earbuds’s strong performance, comfort, connectivity, and value. For shoppers seeking robust features without breaking the bank, these earbuds deliver in spades.


  • Great combination of sound quality and noise cancellation
  • Waterproof and sweat-resistant
  • Intuitive touch controls
  • Reliable Bluetooth 5.3 connection
  • Pocket-sized charging case with battery level indicators
  • Very affordable price point given the features


  • No wireless charging for the case
  • Noise cancellation could be slightly stronger
  • Volume may initially be too loud on some devices


Priced at under $50, the Tomorsi J513A Earbuds deliver tremendous value. They outperform similarly priced models with better sound, battery life, waterproofing and noise cancellation. The quality rivals more premium brands.


For less than $50, the Tomorsi J513A Wireless Earbuds exceed expectations with their well-balanced sound, noise cancellation, waterproof design and lengthy battery life. Audiophiles and casual listeners alike will find a lot to love in these versatile earbuds. Overall, the Tomorsi J513A Wireless Earbuds earns our hearty recommendation for those seeking big features on a budget.


-Driver: 10mm dynamic driver
-Battery Life: 6 hours (earbuds), 30 hours extra (charging case)
-Charging Case: 300mAh capacity, USB-C charging
-Bluetooth Version: 5.3
-Wireless Range: 10m (33 ft)
-Noise Cancelling: Active via built-in mics
-Waterproof Rating: IPX6
-Frequency Response: 20Hz-20KHz
-Impedance: 32 ohms
-Touch Controls: Volume, music, calls, voice assistant access

Box Includes

  • Tomorsi J513A Earbuds (left and right)
  • Charging case
  • 3 sizes of ear tips (small, medium, large)
  • Short USB-C charging cable
  • User manual

How to Use

  1. Charge the earbuds and case fully before first use.
  2. Select the ear tip size that fits most comfortably in your ears.
  3. Enable Bluetooth on your phone or device.
  4. Open the case lid - the earbuds will power on and enter pairing mode.
  5. On your phone’s Bluetooth settings, select “Tomorsi J513A” to connect.
  6. Use the touch controls on each earbud to play/pause music, skip tracks, adjust volume, and take calls.
  7. Return the earbuds to the charging case when not in use. The case will recharge them for later use.

Enjoy your new Tomorsi J513A Wireless Earbuds! Let us know if you have any other questions.

Tomorsi J513A Wireless Earbuds