Havit H2590BT Pro wireless headphones (black)

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