Apple AirPods 4 with Active Noise Cancellation

Power USB Power: No Required charging power (min): 2.5 W USB Type-C charging port: Yes Required charging power (max): 3 W Weight and dimensions Left earphone weight: 4.3 g Charging case weight: 34.7 g Product depth: 18.1 mm Product width: 18.3 mm Product height: 30.2 mm Charging case dimensions (WxDxH): 50.1 x 21.2 x 46.2 mm Right earphone weight: 4.3 g Efficiency Volume control: Touch Security features Dust resistant Waterproof Sweat-resistant IP protection class: IP54 Accelerometer: Yes Headset type: Stereo Application: Calls/Music/Sports/Everyday Motion sensor: Yes Product color: White Wearing style: In-ear Audio chip: Apple H2 Product type: Headset Control Type: Touch Apple Siri compatibility: Yes Optical sensor: Yes Personalized surround sound: Yes Adaptive Equalizer: Yes Conversation Awareness: Yes BeamForming: Yes Adaptive audio: Yes Package contents Charging case: Yes Charging type: Wired and Wireless AC adapter: No Charging box connection type: USB Type-C Quantity: 1 Quick Start Guide: Yes Ports and interfaces Bluetooth: Yes Bluetooth version: 5.3 Connectivity: True Wireless Stereo (TWS) Battery Supported battery type: Built-in Talk time (with charging case): 20 h Battery powered: Yes Fast charging: Yes Talk time: 4.5 hours Fast charging time: 5 min Wireless charging: Yes Continuous audio playback time (with charging case/with ANC): 20 h Continuous audio playback time (with charging case/without ANC): 30 h Continuous audio playback time (with ANC): 4 h Continuous audio playback time (without ANC): 5 h Microphone Microphone type: Built-in microphone Safety warning Warnings Do not use near sources of heat or fire. Check the condition of the batteries regularly to prevent leakage. Keep away from children. Headphones Earphone type: In-ear headphones Noise reduction type: Active Headphone construction: In-ear Noise Cancellation: Yes Transparency mode: Yes Sustainable development Does not contain BFR Mercury PVC