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

Depth: 23.4 mm Height: 31.4 mm Recommended usage: Music Designed for children: No Wearing style: In-ear Product type: Headphones Product colour: Grey Microphone in: Yes Bluetooth: Yes Connectivity technology: Wireless Bluetooth version: 6.0 Left earpiece battery capacity: 40 mAh Continuous audio playback time: 7 h Right earpiece battery capacity: 40 mAh Battery capacity (charging case): 450 mAh Battery recharge time (charging case): 2 h Battery type: Built-in battery Continuous audio playback time (with charging case): 30 h 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: Yes Noise canceling type: Active 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.