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| Brand | Huawei |
| Model | Huawei FreeBuds 4 Wireless Earbuds |
| Product Type | Wireless Earbuds |
| Color | Silver Frost |
| Connectivity Technology | Bluetooth |
| Bluetooth Version | v5.2 |
| Bluetooth Protocol | A2DP 1.3, HFP 1.7, AVRCP 1.6 |
| Pop-up Pair | Supported, Requires Smartphones Running EMUI10 or Above |
| Simultaneous Bluetooth Connection with Dual Devices | Supported |
| Driver | 14.3 mm |
| Sensor | Microphone, Wear Detection Sensor |
| Audio Technology | Open-Fit Active Noise Cancellation, Call Noise Cancellation |
| Splash, Water, and Dust Resistant | IPX4 - Earbuds |
| Controls | Swipe, Tap-Twice, Press, and Hold Controls |
| Battery Type | Lithium-ion Polymer Battery |
| Battery Capacity | Per Earbud: 30 mAh (min.), Charging Case: 410 mAh (min.) |
| Dimensions (W x D x H | Earbud: 17 x 19 x 42 mm / Charging Case: 58 x 22 mm |
| Weight | Single Earbud: 4.1 g / Charging Case: 38 g |
