design and dimensions sound quality microphone remote control features battery and charging others
| DESIGN AND DIMENSIONS Huawei FreeBuds 4 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless |
|---|---|
| Dimensions & Weight Details |
Charging case: 5.8 cm x 5.8 cm x 2.12 cm / 38 g Earbud: 1.68 cm x 1.85 cm x 4.14 cm / 4.1 g |
| Colour | Ceramic white | Silver frost |
| Protection | Splashproof, dust-resistant, water-resistant |
| Recommended Use | Portable electronics |
| High-Resolution Audio | Yes |
| SOUND QUALITY Huawei FreeBuds 4 |
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| Headphones Form Factor | In-ear |
|---|---|
| Connectivity Technology | Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Version | Bluetooth 5.2 |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) |
| Bluetooth Audio Codec | SBC, AAC |
| Active Noise Cancelling | Yes |
| Sound Output Mode | Stereo |
| Frequency Response | 20 - 20000 Hz |
| Diaphragm | 14.3 mm |
| MICROPHONE Huawei FreeBuds 4 |
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| Form Factor | Built-in |
|---|---|
| Noise Cancelling | Yes |
| REMOTE CONTROL Huawei FreeBuds 4 |
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| Controls | Swipe control |
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| FEATURES Huawei FreeBuds 4 |
|---|
| Sensors | Wear sensor |
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| BATTERY AND CHARGING Huawei FreeBuds 4 |
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| Battery Type | Headphone battery rechargeable - lithium polymer |
|---|---|
| Battery Capacity | 30 mAh |
| Battery Life | 4 hour(s) |
| Battery Life Details |
Continuous playback (active noise-cancelling off): up to 4 hours Continuous playback (active noise-cancelling on): up to 2.7 hours Continuous playback (active noise-cancelling off) (with included charging case): up to 22 hours Continuous playback (active noise-cancelling on) (with included charging case): up to 14 hours Continuous talk (active noise-cancelling off): up to 2.3 hours Continuous talk (active noise-cancelling on): up to 2 hours |
| Charging Time | 1 hour(s) |
| OTHERS Huawei FreeBuds 4 |
|---|
| Included Accessories | USB-C charging cable, charging case (410 mAh) |
|---|---|
| Compliant Standards | RoHS, halogen-free, IPX4 |
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