Havit H655BT PRO - Bluetooth headphones (black)

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