Wireless Earbuds, Bluetooth 5.4 Headphones, True Wireless Stereo Earphones with Noise Cancelling Mic, IPX7 Waterproof, Comfort Fit and Fast Charging Ear Buds (Black)

by TRAUSI

5.0(247)
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Overall Score

0Overall

Value Score

0Budget

Should you buy it?

The TRAUSI i27 Wireless Earbuds are an excellent choice for anyone seeking fast charging, long playback time, and crystal-clear sound in a comfortable and durable package. With their impressive 54-hour total playback time, soft earhook design, and IPX7 waterproof rating, these earbuds are well-suited for sports, workouts, and outdoor activities.

The near-perfect 5-star rating from customers reflects the earbuds' excellence across all key areas. While they are nearly flawless, some users might prefer a different color option. However, this minor preference does not detract from the overall quality of the i27 earbuds. For those looking for high-performance wireless earbuds that excel in battery life, comfort, and sound quality, the TRAUSI i27 Wireless Earbuds are an outstanding investment.

Pros & Cons

Pros

  • Fast charging with 10-minute quick charge
  • Impressive 54-hour total playback time
  • Crystal-clear sound with noise-cancelling mic
  • Comfortable and secure fit with soft earhooks
  • IPX7 waterproof rating for durability

Cons

No cons listed

Where to Buy

TRAUSI i27: Fast Charging and Clear Sound

The TRAUSI i27 Wireless Earbuds have earned an impressive 5 out of 5 stars from 247 customers, with only 1% giving a 4-star rating, highlighting their exceptional performance and user satisfaction. These earbuds are designed to offer fast charging, long playback time, and crystal-clear sound, making them a top choice for those seeking convenience and quality in their audio devices.

With a focus on comfort and durability, the i27 earbuds feature a soft, ultra-light earhook design and an IPX7 waterproof rating, making them ideal for sports, workouts, and outdoor activities. The intuitive touch controls and Bluetooth 5.4 technology further enhance the user experience, providing seamless connectivity and easy management of audio and calls. This review delves into the i27 earbuds' sound quality, battery life, comfort, and overall performance to help you decide if they meet your needs.

Sound Quality and Noise Cancellation

The TRAUSI i27 earbuds deliver crystal-clear sound quality, thanks to their Bluetooth 5.4 and true wireless stereo technology. Users have praised the powerful bass and clear treble, making these earbuds perfect for listening to music anytime. The built-in noise-cancelling microphone ensures clear calls, even in noisy environments, enhancing the overall audio experience.

Battery Life and Charging

With a total playback time of up to 54 hours, the i27 earbuds are designed for extended use. Each earbud provides up to 6 hours of playtime on a single charge, and the 400mAh charging case extends this significantly. The Type-C quick-charge fully charges the case in 1.5 hours, and a 10-minute quick charge provides 2 hours of playback. The LED percentage display on the case allows for easy monitoring of the power status.

Comfort and Fit

The i27 earbuds feature a soft, ultra-light earhook design, weighing just 7g each, ensuring a comfortable and secure fit. The earbuds come with three sizes of silicone earplugs (S/M/L), allowing for personalized comfort. The IPX7 waterproof certification adds durability, making these earbuds ideal for workouts, running, and outdoor activities.

Connectivity and Controls

Featuring Bluetooth 5.4 technology, the i27 earbuds offer instant pairing and seamless connectivity to your devices. The dual-channel transmission ensures faster speeds and better stability. The smart touch controls allow for easy management of music playback, volume, and calls, as well as activation of Siri or Google Assistant, enhancing the overall user experience.

Verdict

The TRAUSI i27 Wireless Earbuds are an excellent choice for anyone seeking fast charging, long playback time, and crystal-clear sound in a comfortable and durable package. With their impressive 54-hour total playback time, soft earhook design, and IPX7 waterproof rating, these earbuds are well-suited for sports, workouts, and outdoor activities.

The near-perfect 5-star rating from customers reflects the earbuds' excellence across all key areas. While they are nearly flawless, some users might prefer a different color option. However, this minor preference does not detract from the overall quality of the i27 earbuds. For those looking for high-performance wireless earbuds that excel in battery life, comfort, and sound quality, the TRAUSI i27 Wireless Earbuds are an outstanding investment.

Rating: 5/5

Recommended For:

  • Athletes and fitness enthusiasts
  • Users who value fast charging and long battery life
  • Those seeking high-quality sound for music and calls
  • Outdoor enthusiasts needing durable earbuds

Not Recommended For:

  • None

Perfect For

  • Athletes and fitness enthusiasts
  • Users who value fast charging and long battery life
  • Those seeking high-quality sound for music and calls
  • Outdoor enthusiasts needing durable earbuds

Specifications

Model Name
i27
Connectivity Technology
Wireless
Wireless Communication Technology
Bluetooth
Included Components
Charging Case*1, Eartips with 3 Sizes(S, M, L), Type-C Cable*1, User Manual, i27 Wireless Earbuds*2
Age Range (Description)
Adult
Material
Plastic
Specific Uses For Product
Sports, Workouts, Running, Fitness, Travel, Cycling, Gym, Outdoor, Music, Entertainment, TV Series, Gaming, Office Meetings, Professional, School
Recommended Uses For Product
Sports, Workouts, Running, Fitness, Travel, Cycling, Gym, Outdoor, Music, Entertainment, TV Series, Gaming, Office Meetings, Professional, School
Compatible Devices
iPhone, Andriod, Cellphones, Desktops, Laptops, Tablets
Control Type
Touch Control
Item Weight
1 Grams
Water Resistance Level
Waterproof
Customer Package Type
Standard Packaging
Style
Classic
Control Method
Touch
Number of Items
1
Controller Type
Touch
Bluetooth Range
10 Meters
Bluetooth Version
5.4
Earpiece Shape
Hook
Supports Bluetooth Technology
Yes
Special Feature
Lightweight, Portable
Manufacturer
TRAUSI
Package Dimensions
4.13 x 3.62 x 1.54 inches
Item Weight
0.035 ounces
ASIN
B0FX56V8L1
Item model number
i27
Batteries
1 A batteries required. (included)
Customer Reviews
5.0 5.0 out of 5 stars 247 ratings 5.0 out of 5 stars
Best Sellers Rank
#106,143 in Electronics (See Top 100 in Electronics) #4,856 in Earbud & In-Ear Headphones
Date First Available
October 21, 2025
Brand
TRAUSI
Color
Black
Ear Placement
Open Ear
Form Factor
In Ear
Noise Control
Environmental Noise Cancellation

Reviewed By

Owen Cavill

Section Contributor

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Last updated: October 28, 2025

Our Review Process
Owen Cavill

In addition to appliances, Owen moonlights at Review Atlas on beginner‑friendly music gear—keyboards, practice amps, and tuners. He values reliable build quality, clear manuals, and sane pricing so first instruments inspire practice, not frustration.