• Immersive 360° Stereo Surround Sound & Bass Boost 2.0 – Enjoy a powerful audio experience with a smart spatial algorithm and enhanced bass from the 14.8mm dynamic driver.
• Sporty & Secure Fit – Designed for active lifestyles with a comfortable earhook and tri-hold structure, ensuring a snug fit during workouts. IPX5 water resistance protects against sweat and light rain.
• Extended Battery Life – Get up to 8 hours of continuous playback on a single charge and a total of 28 hours with the charging case, providing a full week of use with 2-4 hours per day.
• Intuitive Touch Controls & Crystal-Clear Calls – Easily manage volume, track selection, calls, and voice assistants with touch controls. Dual microphones ensure clear hands-free communication.
• Seamless Dual Connection & Smart App Integration – Bluetooth 5.4 allows connection to two devices simultaneously, while the QCY App lets you customize EQ settings, update firmware, and optimize audio preferences.

Specifications:

• Product Name: QCY Crossky GTR2
• Compatibility: iOS / Android
• Charging Port: Type-C
• Waterproof Rating: IPX5
• Earbud Size: 43mm | Case Size: 102mm
• Bluetooth Version: 5.4 | Range: 10m
• Supported Profiles: HFP / A2DP / AVRCP
• Battery Life: 8 hours (playback) / 6 hours (calls) per charge | 28 hours total with case
• Battery Capacity: 75mAh (earbud) | 580mAh (charging case)