design and dimensions sound quality microphone remote control features battery and charging others
DESIGN AND DIMENSIONS Huawei FreeBuds 4 |
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Product Type | True wireless earphones - Bluetooth - wireless |
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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 |
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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 |
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Noise Cancelling | Yes |
REMOTE CONTROL Huawei FreeBuds 4 |
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Controls | Swipe control |
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FEATURES Huawei FreeBuds 4 |
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Sensors | Wear sensor |
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BATTERY AND CHARGING Huawei FreeBuds 4 |
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Battery Type | Headphone battery rechargeable - lithium polymer |
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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 |
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Included Accessories | USB-C charging cable, charging case (410 mAh) |
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Compliant Standards | RoHS, halogen-free, IPX4 |
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