Highlights
Huawei FreeBuds 4i is a true wireless stereo earphone that supports new intelligence audio using the ANC that eliminates unwanted environment by identifying unwanted sound waves and creating precisely inverted signals to neutralize the original sound, thereby reducing distracting background noise to the greatest possible extent. The FreeBuds 4i comes with a 3D bionic design, which fits perfectly and close to the ears that reduce the burden for best comfort. The headsets on both sides have built-in cap active touch sensing devices, which can be controlled by the headset or mobile by either double tap or long-press. Other features can be set through the AI life application on EMUI 11 or above in smartphones. By double-tapping on left or right earphones, you can play/pause/change music as well as attending the call. Through the long press, the user can enable or disable the Active Noise Cancellation (ANC), transparent mode or cancel both of these In terms of battery performance, it packs a 55mAh battery on each earbud and 215mAh on the charging box. On regular use, a user can listen up to 7.5 hours of music with ANC enabled, 10 hours if disabled. The earbuds take at least 60 minutes to 100% charge inside the box and the charging box takes about 90 minutes (22 hours backup support). Other important features of the FreeBuds 4i includes the wear detection for smart audio interaction and opening and closing detection of the box as well as the earbuds. Moreover, it has Bluetooth 5.2 for faster connectivitySpecifications
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Product type
Headset
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Wearing style
In-ear
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Recommended usage
Calls/Music
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Product colour
Black
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Headset type
Binaural
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Operating keys
Play/Pause, Track <, Track >, Volume +
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Control type
Sensor
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Cable length
1 m
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Plug and Play
Y
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Connectivity technology
True Wireless Stereo (TWS)
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3.5 mm connector
N
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USB connectivity
Y
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USB connector
USB Type-C
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Bluetooth
Y
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Bluetooth version
5.0
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Wireless range
10 m
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Ear coupling
Intraaural
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Intraaural headphones type
In-ear monitors
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Acoustic system
Semi-closed
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Driver unit
1 cm
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Driver type
Dynamic
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Noise reduction
Y
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Noise reduction type
Active
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Microphone type
Built-in
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Battery operated
Y
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Battery type
Built-in battery
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Battery life (max)
10 h
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Right earpiece battery capacity
55 mAh
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Left earpiece battery capacity
55 mAh
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Continuous audio playback time
10 h
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Battery capacity (charging case)
215 mAh
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Talk time
6.5 h
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Battery charge indicator
Y
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Battery recharge time
1 h
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Width
23.9 mm
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Depth
21 mm
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Height
37.5 mm
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Left earpiece weight
5.5 g
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Right earpiece weight
5.5 g
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Charging case dimensions (W x D x H)
61.8 x 27.5 x 48 mm
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Charging case weight
36.5 g
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Package width
100 mm
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Package depth
100 mm
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Package height
40 mm
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Package weight
140 g
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Package type
Box
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Charging case
Y
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Charging case capacity
215 mAh
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Charging case type
Wired
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Quick start guide
Y
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Warranty card
Y
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Cables included
USB Type-C
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Accessories included in set
3 sizes silicone eartips
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Extra earbuds
Y
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Quantity
1
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Harmonized System (HS) code
85183000