Apple AirPods 4

Power Required charging power (min): 2.5 W USB Type-C charging port: Yes Required charging power (max): 3 W USB Power: No Weight and dimensions Left earphone weight: 4.3 g Charging case weight: 32.3 g Product width: 18.3 mm Product height: 30.2 mm Product depth: 18.1 mm Charging case dimensions (WxDxH): 50.1 x 21.2 x 46.2 mm Right earphone weight: 4.3 g Efficiency Personalized surround sound: Yes Optical sensor: Yes Adaptive Equalizer: Yes Apple Siri compatibility: Yes BeamForming: Yes Security features Waterproof Dust resistant Sweat-resistant Audio chip: Apple H2 Accelerometer: Yes Motion sensor: Yes Wearing style: In-ear Control Type: Touch Application: Calls/Music/Sports/Everyday Product type: Headset Headset type: Stereo IP protection class: IP54 Product color: White Volume control: Touch Package contents Quick Start Guide: Yes AC adapter: No Charging type: Wired Charging case: Yes Charging box connection type: USB Type-C Quantity: 1 Ports and interfaces Bluetooth: Yes Connectivity: True Wireless Stereo (TWS) Bluetooth version: 5.3 Battery Continuous audio playback time (with charging case): 30 h Music playback time: 5 h Fast charging: Yes Supported battery type: Built-in Talk time (with charging case): 20 h Battery powered: Yes Talk time: 4.5 hours Wireless charging: No Fast charging time: 5 min Microphone Microphone type: Built-in microphone Safety warning Warnings Keep away from children. Check the condition of the batteries regularly to prevent leakage. Do not use near sources of heat or fire. Headphones Headphone construction: In-ear Earphone type: In-ear headphones Sustainable development Does not contain BFR PVC Mercury