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 | Microphone noise-canceling: Yes | Frequency response (music mode): 20 - 20000 Hz | Headphone sensitivity: 102 dB | Bluetooth: Yes | Bluetooth profiles: A2DP | Bluetooth profiles: AVRCP | Product colour: Blue | 3.5 mm connector: Yes | Battery type: Built-in battery | Microphone type: Built-in | Bluetooth profiles: AVDTP | Bluetooth profiles: SPP | Game mode: Yes | Continuous audio playback time: 76 h | Market segment: Consumer | Bluetooth profiles: HFP | Battery recharge time: 1.5 h | Product type: Headphones | USB connector: USB Type-C | Wireless range: 10 m | Driver unit: 4 cm | Noise canceling type: Active | Bluetooth version: 5.3 | Battery capacity: 700 mAh | Impedance: 32 Ω | Wearing style: Head-band | Recommended usage: Calls/Music | Bluetooth profiles: AVCTP | Connectivity technology: Wired & Wireless | Noise reduction: Yes