Havit Space S1 - wireless Noise Cancelling Bluetooth Headphones (blue)

Safety warning: Do not use near sources of heat or fire. Check the condition of the batteries regularly to prevent leakage. Keep away from children. | Product colour: Blue | Bluetooth: Yes | Width: 172.2 mm | Depth: 79.2 mm | Height: 200.7 mm | Noise reduction level: Up to 45 dB | Weight: 258 g | Wireless range: 10 m | Connectivity technology: Wired & Wireless | Impedance: 32 Ω | USB connector: USB Type-C | Bluetooth profiles: AVRCP | Bluetooth version: 6.0 | Bluetooth profiles: SDP | Battery capacity: 800 mAh | Battery recharge time: 2 h | Bluetooth profiles: GATT | Bluetooth profiles: L2CAP | Product type: Headphones | Bluetooth profiles: ATT | Bluetooth profiles: GAP | Bluetooth profiles: HFP | Recommended usage: Gaming | Bluetooth profiles: AVDTP | Bluetooth profiles: A2DP | USB connectivity: Yes | Number of microphones: 5 | Bluetooth profiles: SPP | Noise canceling type: Active | Bluetooth profiles: AVCTP | Input voltage (earpieces): 5 V | Microphone type: Built-in | Continuous audio playback time (ANC off): 100 h | Noise canceling: Yes | Continuous audio playback time (ANC on): 72 h | Microphone noise-canceling: Yes | Input current (earpieces): 1 A | Designed for children: No | Suggested gender: Boy/Girl | Suitable for outdoor use: Yes | Driver unit: 4 cm | Wearing style: Head-band | 3.5 mm connector: Yes | Talk time: 72 h | Foldable: No | Market segment: Consumer | Suitable for indoor use: Yes | Headphone frequency: 20 - 40000 Hz | Headphone sensitivity: 120 dB | Continuous audio playback time: 100 h