Havit H655BT - Bluetooth wireless headphones, black

Safety warning: Avoid contact with water., Do not use while charging., Keep away from heat sources. | Noise reduction level: Up to 35 dB | Frequency response (music mode): 20 - 20000 Hz | Microphone noise-canceling: Yes | Product type: Headphones | Product colour: Black | Impedance: 32 Ω | Microphone type: Built-in | Bluetooth profiles: HFP | Wearing style: Head-band | Bluetooth profiles: A2DP | Wireless range: 10 m | Driver unit: 4 cm | Market segment: Consumer | Bluetooth profiles: AVDTP | Connectivity technology: Wired & Wireless | Noise reduction: Yes | Game mode: Yes | Battery capacity: 700 mAh | USB connector: USB Type-C | Bluetooth version: 5.3 | Battery type: Built-in battery | Noise canceling type: Active | Bluetooth profiles: AVCTP | Bluetooth profiles: SPP | Recommended usage: Calls/Music | Headphone sensitivity: 102 dB | 3.5 mm connector: Yes | Battery recharge time: 1,5 h | Bluetooth profiles: AVRCP | Bluetooth: Yes | Continuous audio playback time: 76 h