TW991 PRO(SPACE NC01T) Wireless Headphones (Navy Blue) / N/A

Weight and dimensions Product depth: 23.4 mm Product height: 31.4 mm Efficiency Suitable for children: No Product type: Headphones Wearing style: In-ear Product color: Navy blue Application: Music Ports and interfaces Connection method: Wireless Bluetooth: Yes Bluetooth version: 6.0 Microphone: Yes Battery Left earphone battery capacity: 40 mAh Supported battery type: Built-in Right earphone battery capacity: 40 mAh Music playback time: 7 h Continuous audio playback time (with charging case): 30 h Battery charging time (charging case): 2 h Continuous audio playback time (with ANC): 5.5 h Battery capacity (charging case): 450 mAh Continuous audio playback time (without ANC): 7 h Microphone Microphone type: Built-in microphone Headphones Noise reduction type: Active Noise reduction: Yes Speaker diameter: 1.2 cm Noise Cancellation: Yes