Havit H668BT - BT cordless headphones, beige

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