Havit H668BT - BT cordless headphones, black

Safety warning: Avoid contact with water., Do not use while charging., Keep away from heat sources. | Operating time (without ANC): 80 h | Operating time (With ANC): 50 h | Driver diameter: 40 mm | Bluetooth: Yes | Weight: 204 g | Game mode: Yes | 3.5 mm (1/8-inch) in: 1 | Product colour: Black | Headphone frequency: 20 - 20000 Hz | Bluetooth version: 5.4 | Depth: 50 mm | Battery type: Built-in battery | Battery recharge time: 2 h | Wireless range: 10 m | Battery capacity: 500 mAh | Height: 205 mm | Recommended usage: Music/Everyday | Product type: Headphones | Folding design: Yes | USB Type-C ports quantity: 1 | Connectivity technology: Wireless | Fast charging: Yes | Wearing style: Head-band | Active Noise Canceling: Yes | Width: 195 mm | Market segment: Consumer