Havit TW991 PRO (Space NC01T) - wireless earbuds wth ANC (grey)

Safety warning: Do not use near sources of heat or fire. Keep out of reach of children. Check the condition of the batteries regularly to prevent leakage. | Depth: 23.4 mm | Wearing style: In-ear | Recommended usage: Music | Driver unit: 1.2 cm | Designed for children: No | Battery recharge time (charging case): 2 h | Noise canceling: Yes | Bluetooth: Yes | Microphone in: Yes | Battery capacity (charging case): 450 mAh | Product colour: Grey | Product type: Headphones | Right earpiece battery capacity: 40 mAh | Continuous audio playback time: 7 h | Connectivity technology: Wireless | Microphone type: Built-in | Height: 31.4 mm | Bluetooth version: 6.0 | Battery type: Built-in battery | Continuous audio playback time (with charging case): 30 h | Noise canceling type: Active | Continuous audio playback time (ANC off): 7 h | Continuous audio playback time (ANC on): 5.5 h | Left earpiece battery capacity: 40 mAh | Noise reduction: Yes