Used Soundcore Space Q45 Comfortable Fit and Sophisticated Design The refined design and comfortable fit are achieved through the newly updated matte coating material, aluminum alloy hinges, and ear pads with low-rebound cushioning, paying attention to every detail. Ultra Noise Cancelling 2.0 Automatically activates the optimal noise cancellation strength for your usage scenario based on the surrounding noise level. Supports LDAC, High-Resolution Audio Playback Wirelessly Transmits approximately three times more data than conventional codecs. You can enjoy high-quality sound that faithfully reproduces the details of the music. Up to 65 Hours of Playback & Quick Charging Up to 65 hours of music playback is possible, and a 5-minute charge provides approximately 4 hours of music playback (※Playback time is for music playback and may vary depending on volume and usage environment). Size Approx. 165 x 92 x 192mm Weight Approx. 295g Communication Standards Bluetooth 5.3 Bluetooth Profiles AVRCP, A2DP, HFP Supported Codecs SBC / AAC / LDAC Playback Time Normal Mode: Up to 65 hours Noise Cancelling Mode: Up to 50 hours Charging Time Approx. 2 hours Charging Port USB Type-C Driver Size 40mm Dual-Layer Diaphragm Driver Frequency Response 20Hz-20KHz (When connected via Bluetooth) 20Hz-40KHz (When using LDAC 990kbps audio source and connected via Bluetooth) 20Hz-40KHz (When connected via AUX cable) Body only. Thank you for viewing.