Specifications Brand: SHOKZ Model: OpenRun Pro 2 Color: Orange, Black, Silver Product Type: Bone Conduction Sports Headphones Design: Open-Ear Audio Technology: Bone Conduction with Air Conduction Bass Bluetooth Version: Bluetooth 5.3 Wireless Range: Up to 10 m Microphone: Dual Noise-Reducing Microphones Battery Life: Up to 12 Hours Charging Time: Approximately 1 Hour Fast Charging: 5 Minutes Charge for Up to 2.5 Hours Playback Charging Port: USB-C Water Resistance: IP55 Rated Multipoint Pairing: Yes Voice Assistant Support: Yes Built-in Controls: Volume, Play/Pause, Track & Call Controls Noise Cancellation: AI Call Noise Reduction Frequency Response: 20 Hz – 20 kHz Compatibility: Android, iOS, Windows & macOS Frame Material: Lightweight Titanium Alloy Weight: Approximately 30 g