NE20 Active Noise Cancelling Headphones Black

Weight and dimensions Product depth: 23 mm Product height: 34 mm Product width: 29 mm Charging case weight: 89 g Product weight: 7.7 g Charging case dimensions (WxDxH): 78.5 x 40.8 x 67.6 mm Efficiency Security features: Waterproof Wearing style: On-ear Product color: Black Product type: Headset Control Type: Buttons IP protection class: IPX5 Package contents Earmuffs: Yes Charging type: Wired Charging case: Yes Charging case capacity: 500 mAh Earbud size: 1 cm Ports and interfaces Connection method: Wireless Bluetooth: Yes USB connection: Yes Bluetooth version: 5.3 Battery Input current (headphones): 0.06 A Battery capacity: 500 mAh Input voltage (headphones): 5 V Right earphone battery capacity: 65 mAh Music playback time: 32 h Left earphone battery capacity: 65 mAh Input voltage (charging case): 5 V Supported battery type: Built-in Microphone Microphone type: Built-in microphone Microphone sensitivity: 38 dB Headphones Headphone construction: In-ear