QCY Crossky GTR2 Open-Ear Wireless Earbuds (BH23QT30A)

The QCY Crossky GTR2 Open-Ear Wireless Earbuds (BH23QT30A) are designed for active users who need high-quality sound without losing awareness of their surroundings. Built with an open-ear ear-hook structure, these sports-focused earbuds deliver stable comfort during workouts, running, and outdoor activities. Featuring Bluetooth 5.4, advanced 14.8mm dynamic drivers, and Bass Boost 2.0 technology, they offer immersive 360° stereo sound while maintaining environmental awareness. With IPX5 water resistance, long battery life, and dual-device connectivity, they are optimized for both fitness and everyday multitasking.

Product Features

Open-Ear Sports-Optimized Design

The QCY Crossky GTR2 features a tri-hold ear-hook structure that keeps the earbuds secure without blocking the ear canal. This open-ear design enhances safety during outdoor activities by allowing users to stay aware of traffic, conversations, and surroundings while enjoying audio playback.

Advanced Audio Performance with 14.8mm Drivers

Equipped with large 14.8mm dynamic drivers and a biomaterial diaphragm, the earbuds deliver powerful bass and clear treble. The 360° stereo surround sound combined with Bass Boost 2.0 ensures a rich, immersive listening experience suitable for music, podcasts, and calls.

Directional Audio Technology for Reduced Leakage

The earbuds utilize a directional audio structure angled at 20 degrees to focus sound directly into the ear canal. This improves audio clarity while minimizing sound leakage, making listening more private even in open environments.

Stable Bluetooth 5.4 with Dual-Device Pairing

Bluetooth 5.4 provides fast, stable, and low-latency connectivity with a range of up to 10 meters. Dual-device pairing allows seamless switching between two devices such as a smartphone and laptop, improving productivity and convenience.

Long Battery Life with Fast USB-C Charging

Each earbud is powered by a 75mAh battery, offering up to 8 hours of playback and 6 hours of talk time. The 580mAh charging case extends total usage to 28 hours. The USB Type-C charging case fully recharges in approximately 2 to 2.5 hours.

Clear Calls with ENC Noise Reduction

Four built-in microphones with Environmental Noise Cancellation (ENC) technology enhance voice clarity during calls. The beamforming mic system reduces background noise, ensuring clear communication in busy or outdoor environments.

IPX5 Water Resistance for Active Use

With an IPX5 rating, the QCY Crossky GTR2 earbuds resist sweat and light rain, making them suitable for gym workouts, running, and outdoor sports.

Smart Touch Controls and Voice Assistant Support

Capacitive touch controls allow easy management of music, calls, and voice assistant activation. Users can play or pause music, skip tracks, answer calls, activate gaming mode, or trigger voice assistants through intuitive tap gestures.

QCY App Customization and Firmware Support

The QCY App enables EQ tuning, touch control customization, firmware updates, sleep mode, and “find my earbuds” functionality. This ensures a personalized listening experience and long-term device optimization.

Product Specifications

• Product Name: QCY Crossky GTR2 Open-Ear Wireless Earbuds
• Model Number: BH23QT30A
• Audio Driver: 14.8mm dynamic driver with biomaterial diaphragm
• Sound Technology: 360° stereo surround sound, Bass Boost 2.0, directional audio (20° angle)
• Frequency Response: 20 Hz – 20,000 Hz
• Bluetooth Version: Bluetooth 5.4
• Bluetooth Range: Up to 10 meters (33 ft)
• Bluetooth Profiles: HFP, A2DP, AVRCP
• Earbud Battery Capacity: 75mAh per earbud
• Charging Case Battery: 580mAh
• Playback Time: Up to 8 hours (earbuds), up to 28 hours total with case
• Call Time: Up to 6 hours
• Charging Port: USB Type-C
• Charging Time: 2 to 2.5 hours (case)
• Water Resistance Rating: IPX5
• Microphones: 4-mic ENC system
• Earbud Dimensions: 43.6 × 45.9 × 20.8 mm
• Charging Case Dimensions: 102.3 × 54.0 × 30.7 mm
• Weight: Charging case 17.4g; total package approx. 80g
• Control Type: Capacitive touch controls
• App Support: QCY App (EQ customization, firmware updates, control mapping)