Havit H655BT - Bluetooth wireless headphones (blue)

Safety warning: Avoid contact with water., Do not use while charging., Keep away from heat sources. | Packaging content: Headphones x 1 3.5 mm audio cable x 1 USB type C charging cable x 1 Manual x 1 Certificate of quality x 1 | Market segment: Consumer | Impedance: 32 Ω | USB connector: USB Type-C | Bluetooth profiles: A2DP | Bluetooth version: 5.3 | Bluetooth profiles: AVDTP | Microphone noise-canceling: Yes | Product type: Headphones | Noise reduction: Yes | Battery type: Built-in battery | Bluetooth profiles: HFP | Connectivity technology: Wired & Wireless | Battery capacity: 700 mAh | Bluetooth profiles: AVCTP | Noise canceling type: Active | Bluetooth profiles: AVRCP | Bluetooth profiles: SPP | Frequency response (music mode): 20 - 20000 Hz | Microphone type: Built-in | Bluetooth: Yes | Headphone sensitivity: 102 dB | Wearing style: Head-band | Game mode: Yes | Continuous audio playback time: 76 h | Battery recharge time: 1.5 h | Driver unit: 4 cm | Recommended usage: Calls/Music | Product colour: Blue | 3.5 mm connector: Yes | Wireless range: 10 m