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Wireless Earbuds Bluetooth Headphones Review: 54H Playtime, Earhooks, IPX7 Waterproof Design

Introduction

These wireless earbuds are designed for users who want a secure fit, long battery life, and convenient controls for everyday listening and active use. With Bluetooth 5.4, true wireless stereo, an earhook design, an LED battery display, and up to 54 hours of total playback, they combine several practical features in a sports-oriented package.

The earbuds are particularly suited to workouts, running, commuting, and other situations where a conventional in-ear design may not provide enough stability. Their lightweight earhooks help keep each earbud in place, while the IPX7 rating provides protection against sweat, rain, and splashes during normal active use.

Design & Build Quality

The i27 earbuds use a soft, lightweight earhook structure designed to provide a more secure fit during movement. Each earbud weighs approximately 7 grams, keeping the overall design relatively light while the hooks help prevent the earbuds from shifting during exercise.

Three sizes of silicone ear tips are included—S, M, and L—so users can choose the size that provides the most suitable fit. This combination of earhooks and interchangeable tips makes the design especially practical for running and workouts where stability is important.

Built for Active Use

The earbuds feature an IPX7 waterproof rating and are designed to resist sweat, rain, and splashes. This makes them suitable for outdoor activities and exercise. The manufacturer specifically notes that they are not intended for submersion in water, so the waterproof protection should be viewed in the context of normal active use rather than underwater activities.

Features & Technology

Bluetooth 5.4 provides the wireless connection, while dual-channel transmission is designed to improve connection speed and stability. The earbuds support HSP, HFP, A2DP, and AVRCP profiles, allowing them to handle common wireless audio and calling functions across compatible devices.

Automatic Pairing

After the initial connection, taking the earbuds out of their charging case automatically powers them on and connects them to the paired device. This reduces the number of steps needed when starting a listening session and makes the earbuds convenient for repeated daily use.

Touch Controls

Touch controls provide direct access to common functions without requiring the connected phone to be taken out. Users can play or pause content, skip tracks, adjust volume, and activate Siri or Google Assistant through the earbuds.

Performance & Everyday Experience

The earbuds use true wireless stereo technology to deliver separate left and right audio channels, making them suitable for music, podcasts, videos, and calls. Bluetooth 5.4 and dual-channel transmission are designed to maintain a stable wireless connection while keeping audio responsive during everyday use.

The advertised connection range reaches up to 15 meters, or approximately 50 feet, when there are no obstacles between the earbuds and the connected device. Actual range can vary depending on the surrounding environment and connected equipment.

Calls and Voice Assistants

A built-in noise-cancelling microphone is included to help improve voice clarity during calls, particularly when there is surrounding environmental noise. The microphone also works with voice-assistant functions, allowing compatible users to access Siri or Google Assistant directly through the touch controls.

This makes the earbuds useful beyond music playback, particularly for commuting, working, exercising, and other situations where hands-free interaction is convenient.

Battery, Connectivity & Compatibility

Battery performance is one of the main highlights of this model. Each charge provides up to 6 hours of playback, while the 400mAh charging case extends total listening time to as much as 54 hours. This allows the earbuds to be used repeatedly throughout the day without requiring frequent access to a power source.

Quick Charging and LED Display

The charging case uses a USB-C connection and can be fully charged in approximately 1.5 hours. A 10-minute quick charge can provide up to 2 hours of playback, which is useful when the earbuds need additional power shortly before leaving home or starting a workout.

An LED percentage display on the case provides a clear indication of the remaining battery level, making it easier to know when the case needs to be recharged.

Broad Device Compatibility

The earbuds are designed to work with compatible iOS, Android, and Windows devices. Support for common Bluetooth profiles allows them to handle music playback, calls, and related functions across a range of compatible smartphones, computers, and other Bluetooth-enabled devices.

Who Is This Product Best For?

These wireless earbuds are particularly well suited to active users who want additional stability while exercising. The earhook construction, lightweight design, silicone ear-tip options, and IPX7 rating make them a practical match for running, gym workouts, and outdoor activities where earbuds need to stay securely positioned.

They can also work well for commuters and everyday listeners who value long battery life and straightforward controls. The 54-hour total playback capacity is useful for travel and extended periods away from a charger, while the LED display makes battery management easier.

Users who frequently make calls can also benefit from the built-in noise-cancelling microphone and hands-free controls. Meanwhile, compatibility with iOS, Android, and Windows devices gives the earbuds flexibility across different types of personal electronics.

Final Verdict

These Bluetooth 5.4 wireless earbuds combine a secure sports-oriented design with features aimed at everyday convenience. The earhooks help provide stability during movement, while the three silicone ear-tip sizes allow users to adjust the fit to their preference.

Up to 54 hours of total playback, a 400mAh charging case, USB-C quick charging, and an LED percentage display make battery management straightforward. Bluetooth 5.4, automatic pairing, touch controls, and compatibility with iOS, Android, and Windows devices further simplify everyday use.

For active users, the IPX7 waterproof rating adds useful protection against sweat, rain, and splashes, although the earbuds are not intended for submersion. Overall, this model is a practical choice for anyone looking for wireless earbuds with a secure earhook fit, extended battery life, convenient controls, and features suited to workouts, commuting, calls, and everyday listening.