Apple AirPods 4 with Active Noise Cancellation

Battery operated: Yes | Charging case weight: 34.7 g | Charging case dimensions (W x D x H): 50.1 x 21.2 x 46.2 mm | Recommended usage: Calls/Music/Sport/Everyday | Intraaural headphones type: Earbuds | Quick start guide: Yes | Charging case connector type: USB Type-C | Fast charging time: 5 min | Connectivity technology: True Wireless Stereo (TWS) | Volume control: Touch | Microphone type: Built-in | Bluetooth: Yes | Headset type: Binaural | Talk time (with charging case): 20 h | Protection features: Water resistant | Motion sensor: Yes | Wireless charging: Yes | Left earpiece weight: 4.3 g | Charging case: Yes | Quantity: 1 | Protection features: Sweat resistant | Package width: 81.9 mm | Fast charging: Yes | Protection features: Dust resistant | Talk time: 4.5 h | Bluetooth version: 5.3 | Width: 18.3 mm | Charging case type: Wired & Wireless | Battery type: Built-in battery | Accelerometer: Yes | International Protection (IP) code: IP54 | Height: 30.2 mm | Audio chip: Apple H2 | Wearing style: In-ear | Depth: 18.1 mm | Product colour: White | Package depth: 81.9 mm | Ear coupling: Intraaural | AC adapter included: No | Package weight: 125 g | Product type: Headset | USB Power Delivery (USB PD): No | Right earpiece weight: 4.3 g | Package height: 33.3 mm | Control type: Touch | Noise canceling type: Active | Doesn't contain: PVC | Doesn't contain: Mercury | Continuous audio playback time (charging case/ANC on): 20 h | BeamForming: Yes | Continuous audio playback time (charging case/ANC off): 30 h | Doesn't contain: BFR | Continuous audio playback time (ANC on): 4 h | Adaptive EQ: Yes | Noise canceling: Yes | Works with Apple Siri: Yes | USB Type-C required charging power (max): 3 W | Personalized Spatial Audio: Yes | Continuous audio playback time (ANC off): 5 h | Warnings: Do not use near sources of heat or flame. | Warnings: Keep away from children. | Warnings: Regularly check the condition of the batteries to prevent leaks. | USB Type-C required charging power (min): 2.5 W | Transparency mode: Yes | USB Type-C charging port: Yes | Adaptive Audio: Yes | Conversation Awareness: Yes | Optical sensor: Yes