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

Height: 31.4 mm Depth: 23.4 mm Recommended usage: Music Designed for children: No Product type: Headphones Wearing style: In-ear Product colour: Black Noise reduction level: Up to 45 dB Bluetooth: Yes Connectivity technology: Wireless Microphone in: Yes Bluetooth version: 6.0 Continuous audio playback time: 7 h Right earpiece battery capacity: 40 mAh Continuous audio playback time (with charging case): 30 h Left earpiece battery capacity: 40 mAh Battery recharge time (charging case): 2 h Battery capacity (charging case): 450 mAh Battery type: Built-in battery Continuous audio playback time (ANC off): 7 h Continuous audio playback time (ANC on): 5.5 h Microphone type: Built-in Driver unit: 1.2 cm Noise reduction: Yes Noise canceling type: Active Noise canceling: Yes 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.