Bose QuietComfort 884367-1300 Over-Ear Headphones Wired/ Wireless Bluetooth Blue

Product colour: Blue | Cable length: 0.3 m | Battery voltage: 4.1 V | Connectivity technology: Wired & Wireless | Bluetooth: Yes | Cables included: Audio (2.5mm to 3.5mm) | Cables included: USB Type-A to USB Type-C | Weight: 240 g | Ear coupling: On-ear | Battery operated: Yes | Depth: 76.2 mm | Carrying case: Yes | Height: 184 mm | Product type: Headset | Wearing style: Head-band | Battery capacity: 460 mAh | Battery type: Built-in battery | Bluetooth version: 5.1 | Headset type: Binaural | Width: 152.4 mm | Battery technology: Lithium-Ion (Li-Ion) | Warnings: Keep away from children. | Warnings: Regularly check the condition of the batteries to prevent leaks. | Warnings: Do not use near sources of heat or flame.