TRAUSI i27 Wireless Sport Earbuds, Bluetooth 5.4, IPX7, 54-Hour Playback

For workouts that call for a secure fit and easy access to music, the TRAUSI i27 pairs in-ear buds with earhooks. Bluetooth 5.4 supports wireless listening and calls, while the charging case adds playback time between charges. An LED display makes the remaining case power easy to check.

Key points

The i27 connects automatically when you take the earbuds out of the case, making it straightforward to start listening with a compatible Bluetooth device. Bluetooth 5.4 supports a connection range of up to 15 meters (50 feet) without obstacles, and the earbuds work with iOS, Android, and Windows devices. Stereo sound suits music and podcasts, while the built-in environmental noise-canceling microphone is designed to help keep your voice clear during calls in noisy surroundings.

Battery life is designed for use throughout the day: get up to 6 hours from a single charge, with up to 54 hours of playback when using the 400mAh charging case. The LED percentage display helps you see the case’s power status at a glance. A Type-C connection charges the case, a 10-minute quick charge provides up to 2 hours of playback, and a full case charge takes 1.5 hours.

On-body feel

Each earbud weighs 7 g and uses a soft earhook to help hold it in place during movement. Three sizes of silicone eartips (S, M, and L) let you choose a fit that feels comfortable and secure. That combination makes the i27 a practical alternative to hook-free earbuds when you want extra support for running, gym sessions, or cycling.

The IPX7 water-resistance rating suits sweat, rain, and splashes during outdoor activity. The earbuds are not intended for submersion, so keep them out of swimming and other underwater use.

Everyday use

Touch controls let you play or pause audio, skip tracks, adjust volume, take calls, and activate Siri or Google Assistant without reaching for your phone. That’s useful when your phone is in a pocket or bag, whether you’re on a commute, exercising, or working at a desk. The noise-canceling microphone adds a practical call feature for work and everyday conversations, while the earhooks make the design suited to active listening as well as routine use.

For a typical workout, choose the eartip size that feels secure, connect the earbuds to your phone, and use the touch controls to manage audio while moving. Between sessions, the charging case stores the earbuds and extends listening time, its display gives you a quick view of remaining power. The same setup also works for travel, podcasts, and calls, with Bluetooth connectivity for compatible phones, tablets, laptops, and other smart devices.

Is it worth it?

It makes sense if you want sport-focused earbuds with earhooks, a choice of eartip sizes, and water resistance for sweaty or rainy days. The i27 also brings together a case-based total of up to 54 hours of playback, an at-a-glance LED power display, and touch controls for music and calls. That mix makes it a useful fit for listeners who want a more secure in-ear design for workouts while still having convenient controls and wireless audio for daily routines.