Havit H2590BT Pro wireless headphones (black)

Headphone frequency: 20 - 20000 Hz | Product colour: Black | Shooting distance: 10 m | Wearing style: Head-band | Connectivity technology: Wireless | Microphone included: Yes | Talk time: 12 h | Charging source: USB Type-C | Impedance: 32 Ω | Bluetooth: Yes | Package type: Box | Oven control type: Buttons | Battery type: Built-in battery | Bluetooth version: 5.1 | Weight: 150 g | Product type: Wireless headphones | AUX in: Yes | Standby time: 300 h | Control unit type: On-ear control unit | Battery capacity: 200 mAh | microSD: Yes | Warnings: Do not disassemble or modify the product yourself.