Havit H655BT PRO - Bluetooth headphones (black)

USB connector: USB Type-C | Depth: 82 mm | Width: 173 mm | Wearing style: Head-band | Headphone sensitivity: 102 dB | Product colour: Black | Bluetooth version: 5.3 | Battery type: Built-in battery | 3.5 mm connector: Yes | Height: 195 mm | Product type: Headphones | Battery capacity: 700 mAh | Noise reduction: Yes | Connectivity technology: Wired & Wireless | Continuous audio playback time: 80 h | Bluetooth: Yes | Recommended usage: Music | Microphone type: Built-in | Weight: 253 g | Driver unit: 4 cm | Impedance: 32 Ω | Battery recharge time: 2.5 h | Headphone frequency: 20 - 40000 Hz | USB Type-C charging port: Yes | Noise reduction level: Up to 40 dB | Noise canceling: Yes | Operating time (without ANC): 80 h | Latency: 60 ms | Continuous audio playback time (ANC on): 48 h | Continuous audio playback time (ANC off): 80 h | Warnings: Store away from heat sources. | Warnings: Avoid contact with water and moisture.