| Untitled Document Audio TechnologyCustom high-excursion Apple driver Custom high dynamic range amplifier Spatial audio with dynamic head tracking1 Adaptive EQ 
 SensorsDual beamforming microphones Inward-facing microphone Skin-detect sensor Motion-detecting accelerometer Speech-detecting accelerometer Force sensor 
 ChipH1 headphone chip 
 Sweat and Water ResistantSweat and water resistant (IPX4) 
 Size and WeightHeight:  1.21 inches (30.79 mm) Width:  0.86 inch (21.8 mm) Depth:   0.76 inch (19.21 mm) Weight:  0.15 ounce (4.28 grams) 
 Case Size and WeightHeight: 1.83 inches (46.40 mm) Width:  2.14 inches (54.40 mm) Depth:  0.84 inch (21.38 mm) Weight: 1.34 ounces (37.91 grams) 
 Charging CaseWorks with MagSafe charger, Qi-certified chargers, or the Lightning connector 
 BatteryUp to 6 hours of listening time with a single charge (up to 5 hours with spatial audio enabled)4 Up to 4 hours of talk time with a single charge 
 ConnectivityBluetooth 5.0 
 
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