Wireless headphones TW991 PRO(SPACE NC01T) (gray) / N/A

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