Unwanted gift. Never been used. Already have an XM5

The box was opened by Customs when it was sent from overseas.

Specification:

• Driver size: 42mm dynamic transducer system
• Wearing style: Around-the-ear
• Weight: 293 grams
• Folded dimensions (LxWxH): 180 x 195 x 46.3 mm
• Frequency response: 6 Hz to 22 kHz
• Codec support: SBC, AAC, aptX, aptX Adaptive
• Bluetooth version: 5.2, Class 1, 10 mW maximum output
• USB-C charging and audio interface
• Pickup pattern: 2 microphones per side with beamforming for noise reduction
• Battery type: Built-in Lithium-Ion rechargeable (700 mAh)
• Playback time: Up to 60 hours with ANC active (test conditions: iPhone, mid volume)
• Charging time: Approx. 2 hours for full charge; 5 minutes charging provides up to 4 hours playback
• Power supply: 5 V, 800 mA max via USB-C