Havit H2590BT Pro wireless headphones

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