Description
The QCY Crossky GTR2 Earbuds are open-ear sports earbuds designed for active users who want powerful sound, secure wearing comfort, environmental awareness, and reliable wireless performance. Featuring a large 14.8mm Dynamic Driver, Bass Boost 2.0, 360° Stereo Surround Sound, Bluetooth 5.4, and up to 28 hours of total battery life, the Crossky GTR2 delivers an impressive combination of audio performance and sports-focused practicality.
At the heart of the Crossky GTR2 is a powerful 14.8mm dynamic driver engineered to deliver deep, punchy bass and clear sound across music, podcasts, videos, and other entertainment. Bass Boost 2.0 further enhances low-frequency performance, while QCY’s smart spatial sound technology creates an immersive 360° surround sound experience.
Designed with sports and everyday activities in mind, the earbuds feature an Earhook + Tri-Hold structure that provides a secure and pressure-free fit. The open-ear design also helps users remain more aware of their surroundings during running, workouts, commuting, or outdoor activities.
For wireless performance, Bluetooth 5.4 provides a modern and stable connection, while Dual-Device Connection makes it possible to stay connected with two compatible devices and conveniently switch between them.
The Crossky GTR2 offers up to 8 hours of playback from the earbuds and up to 28 hours with the charging case. Dual microphones support clearer voice calls, while IPX5 water resistance provides protection against sweat and rain. QCY App support also allows users to customize EQ settings and access firmware upgrades.
Specifications
| Specification | Details |
|---|---|
| Brand | QCY |
| Model | Crossky GTR2 |
| Product Type | Open-Ear Sports Earbuds |
| Driver Unit | 14.8mm Dynamic Driver |
| Bass Technology | Bass Boost 2.0 |
| Audio Technology | 360° Stereo Surround Sound |
| Bluetooth Version | Bluetooth 5.4 |
| Dual-Device Connection | Supported |
| Microphones | Dual-Mic System |
| Call Support | Clear Voice Calling |
| Earbud Playback | Up to 8 Hours |
| Total Battery Life | Up to 28 Hours with Charging Case |
| Controls | Touch Control |
| Music Control | Supported |
| Call Control | Supported |
| Voice Assistant | Supported |
| Wearing Design | Earhook + Tri-Hold Secure Fit |
| Water Resistance | IPX5 |
| App Support | QCY App |
| EQ Customization | Supported via QCY App |
| Firmware Upgrade | Supported via QCY App |
| Available Colors | Black |
14.8mm Dynamic Driver with Bass Boost 2.0
The QCY Crossky GTR2 is equipped with a large 14.8mm Dynamic Driver designed to provide powerful and engaging audio performance. Its large driver helps deliver deeper low frequencies while maintaining clear vocals and enjoyable overall sound reproduction. QCY combines this driver with Bass Boost 2.0 technology, enhancing bass response for a stronger and more energetic listening experience. This makes the GTR2 particularly suitable for workout playlists, energetic music, videos, podcasts, and everyday entertainment.
Immersive 360° Stereo Surround Sound
To create a more spacious listening experience, the Crossky GTR2 features 360° Stereo Surround Sound powered by QCY’s smart spatial sound algorithm. The technology is designed to expand the perceived soundstage and create a greater sense of space around the listener. Combined with its large dynamic driver and Bass Boost 2.0 technology, the GTR2 delivers an immersive audio presentation while retaining the environmental awareness benefits associated with an open-ear design.
Earhook + Tri-Hold Secure Sports Fit
The QCY Crossky GTR2 has been specifically designed for users with an active lifestyle. Its Earhook + Tri-Hold design helps keep the earbuds securely positioned while maintaining a comfortable and pressure-free wearing experience. This structure is especially useful during running, gym sessions, walking, cycling, and other physical activities where conventional earbuds may become loose. The open-ear construction also allows users to remain more aware of important sounds in their surroundings.
Bluetooth 5.4 with Dual-Device Connection
Equipped with Bluetooth 5.4, the QCY Crossky GTR2 provides modern wireless connectivity for compatible smartphones, tablets, laptops, and other Bluetooth-enabled devices. A useful Dual-Device Connection feature allows the earbuds to remain connected with two compatible devices, making it easier to switch between different sources. Users can, for example, move between a smartphone and laptop without repeatedly going through the complete pairing process.
28 Hours Total Battery & Touch Control
The QCY Crossky GTR2 provides up to 8 hours of listening time from the earbuds on a single charge, while the charging case extends overall battery endurance to approximately 28 hours. This makes the GTR2 suitable for extended daily use, workouts, travelling, and commuting. Convenient touch controls are also integrated into the earbuds, allowing users to manage music playback, handle calls, and access supported voice assistant functions without constantly reaching for their connected device.
Dual-Mic Calls, IPX5 & QCY App Support
For communication, the Crossky GTR2 features a dual-microphone system designed to provide clearer voice calls while on the move. An IPX5 water-resistance rating provides protection against sweat and rain, making the earbuds more suitable for workouts and outdoor activities. Users can also connect the GTR2 with the QCY App to customize EQ settings according to their listening preferences and access supported firmware upgrades for additional functionality.
