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

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. | Microphone type: Built-in | Headphone sensitivity: 120 dB | Height: 200.7 mm | Talk time: 72 h | Designed for children: No | Product type: Headphones | Bluetooth profiles: AVCTP | Product colour: Silver | Battery recharge time: 2 h | Foldable: No | Bluetooth profiles: ATT | Depth: 79.2 mm | Wireless range: 10 m | Bluetooth profiles: AVDTP | Wearing style: Head-band | USB connectivity: Yes | Bluetooth profiles: A2DP | Bluetooth profiles: SDP | Bluetooth profiles: GATT | Bluetooth profiles: L2CAP | USB connector: USB Type-C | Bluetooth profiles: GAP | Suggested gender: Boy/Girl | Suitable for indoor use: Yes | Bluetooth profiles: SPP | Connectivity technology: Wired & Wireless | Weight: 258 g | Bluetooth profiles: HFP | Suitable for outdoor use: Yes | Noise canceling type: Active | Impedance: 32 Ω | Bluetooth version: 6.0 | 3.5 mm connector: Yes | Recommended usage: Gaming | Continuous audio playback time: 100 h | Number of microphones: 5 | Driver unit: 4 cm | Bluetooth profiles: AVRCP | Bluetooth: Yes | Width: 172.2 mm | Market segment: Consumer | Battery capacity: 800 mAh | Headphone frequency: 20 - 40000 Hz | Noise reduction level: Up to 45 dB | Continuous audio playback time (ANC on): 72 h | Input voltage (earpieces): 5 V | Continuous audio playback time (ANC off): 100 h | Microphone noise-canceling: Yes | Input current (earpieces): 1 A | Noise canceling: Yes