Features:

- Stable and comfortable open-ear design: Open-ear headphones fit securely and comfortably, so you can easily wear them for longer periods of time. In addition, the open-ear design allows you to stay aware of your surroundings, which increases safety during use.
- 360° stereo sound and guided driving technology: Immerse yourself in the unparalleled sound experience with our Crossky GTR2 Bluetooth headphones.
- Bluetooth 5.4 and Low Latency: The latest Bluetooth 5.4 technology provides a smooth and high-quality wireless connection, giving gamers a competitive edge.
- Improved bass sound and 4-microphone call noise filtering: Special bass tubes and 14.8 mm membrane driver made of biomaterial, so the bass is richer than ever before. Our open headphones have dual-microphone noise reduction, so calls are crystal clear even in noisy environments.
- Dual device connectivity and 28-hour battery life: Supports dual device connectivity, allowing you to effortlessly switch between the two devices. In addition, our Crossky GTR2 earphones offer 28 hours of battery life, ensuring you can enjoy music and phone calls without frequent recharging. You can enjoy up to 8 hours of playback on a single charge.
- IPX5 waterproof and QCY application: Designed for various conditions, our headphones have IPX5 waterproof, making them perfect for active use. You can also customize your audio experience with the feature-rich QCY App.

Parameters:

- Product name: QCY Crossky GTR2
- Pairing name: QCY Crossky GTR2
- Bluetooth version: 5.4
- System: iOS/Android
- Operating range: 10m
- Battery life: 8 hours of playback/ 6 hours of calls on a single charge; 28 hours total battery life
- Bluetooth profiles: HFP/A2DP/AVRCP
- Battery capacity (earphone): 75 mAh
- Battery capacity (case): 580 mAh
- Charging connector: Type-C
- Waterproof: IPX5
- Headphone size: 43.645.920.8mm
- Case size: 102.354.030.7mm