Havit H2590BT Pro wireless headphones

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