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                                                        Each earbudHeight: 31.9 mm Width: 21.0 mm Depth: 24.6 mm Weight: approx. 5.4 g Charging caseHeight: 57.8 mm Width: 57.8 mm Depth: 27.8 mm Weight: approx. 36.5 g *Actual dimensions may vary based on product configuration and manufacturing processes. **Actual weight may vary based on product configuration and manufacturing processes. 
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                                                        11 mm quad-magnet dynamic driver unit Frequency response range: 20 Hz to 40 kHz 
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                                                        Double-tap: play audio/pause audio/answer a call/end a call; Triple tap: skip to the next track; Swipe: increase the volume/decrease the volume; Touch-and-hold: switch between noise cancellation modes/reject a call; 
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                                                        Bluetooth CompatibilityBT 5.4 Pop-Up PairSupported Simultaneous Bluetooth connection with dual devicesSupported *This feature requi res Huawei phones running EMUI 10 or later. 
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                                                        Battery capacityEarbuds: 55 mAh (minimum value each) Charging case: 510 mAh (minimum value) Charging MethodWired charging: USB-C Charge timeAbout 40 minutes for the earbuds (in the charging case) About 1 hour for the charging case (wired) Battery lifeMusic playback with the earbuds only (ANC OFF): 8 hours Music playback with the earbuds only (ANC ON): 5 hours Music playback with multiple charges in the case (ANC OFF): 35 hours Music playback with multiple charges in the case (ANC ON): 20 hours *The charging data comes from Huawei lab tests. **Battery life data comes from Huawei labs. During the tests, audio was played at a 50% volume level in AAC mode and with ANC disabled, and while using a HUAWEI Mate 70 Pro phone. Actual battery life may vary depending on the volume level, audio source, environmental interference, product features, and usage habits. ***Battery life data comes from Huawei labs. During the tests, audio was played at a 50% volume level in AAC mode and with ANC enabled, and while using a HUAWEI Mate 70 Pro phone. Actual battery life may vary depending on the volume level, audio source, environmental interference, product features, and usage habits. 
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                                                        Infrared sensor, Hall sensor, Touch sensor, Gyroscope, Accelerometer, Bone voice sensor 
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                                                        Dynamic EQ/ANC/Awareness mode/Voice mode/Call noise cancellation 
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                                                        Earbuds Earbud × 2 (left and right) Ear tips × 4 (available in large, medium, small, and ultra-small sizes; the medium-sized pair is attached by default.) Charging case Quick Start Guide and Safety Information × 1 Warranty Card × 1 
 
                     
                    