Havit H668BT Wireless Bluetooth Headphones Black

Weight and dimensions Product height: 205 mm Product width: 195 mm Product weight: 204 g Product depth: 50 mm Efficiency Market segment: Consumer Product type: Headphones Wearing style: Headband Application: Music/Everyday Life Product color: Black Ports and interfaces Bluetooth: Yes Wireless router range: 10 m 3.5mm input: 1 Connection method: Wireless Number of USB Type-C ports: 1 Bluetooth version: 5.4 Battery Operating time (With ANC): 50 hrs Operating time (without ANC): 80 hours Charging time: 2 hours Fast charging: Yes Supported battery type: Built-in Battery capacity: 500 mAh Headphones Transducer diameter: 40 mm Game mode: Yes Frequency response: 20 - 20000 Hz Foldable design: Yes Active noise cancellation: Yes