Wireless Earbuds Bluetooth Headphones with 54H Playtime and ENC Noise Cancelling

Wireless earbuds have become a daily essential for many people, whether for commuting, working out, or simply taking calls on the go. The challenge is finding a pair that balances battery life, comfort, and practical features without becoming a hassle to use. The TRAUSI i27 wireless earbuds aim to address these concerns with a focus on extended playback, a secure fit, and straightforward controls. This review takes a closer look at what these earbuds offer based on their stated specifications and design intentions.

Design & Build Quality

The i27 earbuds are designed with an over-ear hook style, which is a deliberate choice for active use. The earhooks are described as soft and ultra-light, weighing just 7 grams per earbud. This lightweight construction is intended to make them feel less intrusive during extended wear, while the hook design is meant to help keep them securely in place during movement. For a more personalized fit, the package includes three sizes of silicone earplugs (S/M/L), allowing users to choose the size that best suits their ear shape.

Durability for workouts is addressed through an IPX7 waterproof certification. This rating indicates that the earbuds are designed to resist sweat, rain, and splashes, making them a suitable companion for running and outdoor training. It is important to note, however, that the product information explicitly states they are not suitable for submersion in water. So while they can handle a heavy sweat session or an unexpected downpour, they should not be worn while swimming or fully immersed.

The charging case includes an LED percentage display, a practical feature that removes the guesswork from battery management. Instead of relying on vague indicator lights, you can see the remaining charge level of the case at a glance. This makes it easier to know when it is time to recharge before heading out for the day.

Features & Technology

Connectivity is handled by Bluetooth 5.4, the latest iteration of the wireless standard at the time of this product’s release. The earbuds support dual-channel transmission, which is designed to provide faster pairing and a more stable connection. The convenience factor is evident in the instant pairing feature: simply removing the earbuds from the charging case powers them on and connects them to your device automatically. This eliminates the need to navigate through menus every time you want to listen.

Compatibility is broad, with support for iOS, Android, and Windows devices. The earbuds also support several Bluetooth profiles, including HSP, HFP, A2DP, and AVRCP. In practical terms, this means they are designed to handle standard audio streaming and hands-free calling functions across different platforms. The stated wireless range is up to 15 meters (50 feet) without obstacles, which should provide reasonable freedom of movement when your phone is nearby.

For calls, the built-in microphone incorporates ENC (Environmental Noise Cancellation) technology. This is designed to reduce background noise during phone conversations, helping your voice come through more clearly even in noisy settings. While this does not relate to the noise cancellation you might expect for music playback, it is specifically aimed at improving call clarity for the person on the other end of the line.

The touch controls offer a hands-free way to manage your audio. According to the product information, you can use the touch surfaces to play or pause music, skip tracks, adjust volume, and activate voice assistants like Siri or Google Assistant. This is a practical feature for situations where reaching for your phone is inconvenient, such as during a workout or while carrying groceries.

Performance & Everyday Experience

Battery life is often the deciding factor for wireless earbuds, and the i27 makes a strong claim in this area. Each earbud is stated to provide up to 6 hours of playtime on a single charge. When combined with the 400mAh charging case, the total playtime extends to 54 hours. This suggests that you could go through a full work week of commuting and workouts without needing to plug the case into a wall outlet.

Recharging is handled through a Type-C connection, which is now the standard for most modern devices. The case is stated to fully charge in 1.5 hours. More impressively, a 10-minute quick charge is said to provide 2 hours of playback. This is a valuable feature for those moments when you realize your earbuds are low on battery just before heading out the door. A brief top-up while you grab your keys can give you enough power for a workout or a commute.

In terms of audio, the earbuds use true wireless stereo technology and Bluetooth 5.4 to deliver sound. The product description mentions crystal-clear sound quality and rich, detailed audio for music, podcasts, and calls. It is worth noting that these are stated claims from the manufacturer rather than independently verified test results. However, the combination of modern Bluetooth technology and a noise-cancelling microphone indicates a focus on reliable everyday audio performance.

Battery & Connectivity

The LED power display on the charging case is a standout feature for practical use. It provides a clear percentage readout of the case’s remaining battery, so you are not left guessing whether you have enough power for the day. This is particularly useful for frequent travelers or anyone who tends to forget to charge their accessories regularly.

The quick charge capability deserves emphasis. The ability to gain 2 hours of playback from just a 10-minute charge is designed for convenience in busy lifestyles. Combined with the 54-hour total playtime, the i27 earbuds are positioned as a low-maintenance option for users who do not want to worry about battery anxiety during long days or trips.

Connectivity stability is supported by the dual-channel transmission and Bluetooth 5.4. The automatic power-on and pairing when removed from the case simplifies the connection process. The stated 15-meter range without obstacles should be sufficient for most typical use cases, such as leaving your phone on a desk while moving around a room.

Who Is This Product Best For?

Based on the stated features, these earbuds are clearly aimed at individuals with active lifestyles. The IPX7 waterproof rating and secure earhook design make them a logical choice for runners, gym-goers, and anyone who exercises outdoors. The sweat and splash resistance directly addresses the needs of those who work up a sweat during their training sessions.

Frequent travelers and commuters would also benefit from the long battery life and quick charge feature. The 54-hour total playtime means you can leave the charging cable at home on short trips, and the LED display helps you monitor power levels without opening the case. The ENC microphone is a practical addition for those who take calls in busy environments like streets or public transit.

Finally, users who prefer hands-free control will appreciate the touch controls and voice assistant support. The ability to manage music and calls without pulling out your phone is convenient for multitasking, whether you are cooking, working, or on a walk.

Final Verdict

The TRAUSI i27 wireless earbuds present a compelling package for anyone prioritizing battery life, secure fit, and workout-friendly durability. The 54-hour total playtime with the charging case is a significant advantage for heavy users, and the 10-minute quick charge feature adds a layer of convenience that is hard to overlook. The IPX7 waterproof rating and lightweight earhook design directly cater to runners and gym enthusiasts, while the ENC microphone addresses call clarity in noisy settings.

The LED power display is a thoughtful touch that makes battery management more transparent, and the Bluetooth 5.4 connectivity with broad device compatibility ensures these earbuds will work with most modern smartphones and computers. While the sound quality claims are based on the manufacturer’s description rather than independent testing, the feature set is well-rounded for the intended audience. If you are looking for a reliable pair of sport-oriented earbuds with long-lasting battery life and practical controls, the i27 is worth considering.