Havit H2590BT Pro wireless headphones

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