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 connectivity

Specification

Product
Product id	713550
Brand	Huawei
Partnr	55034087
EAN/UPC code	6941487210893
Performance
Product type	Headset
Wearing style	In-ear
Recommended usage	Calls/Music
Headset type	Binaural
Product colour	White
Operating keys	Play/pause, Track <, Track >, Volume +
Control type	Sensor
Cable length	1 m
Plug and Play	Y
Ports & interfaces
Connectivity technology	True Wireless Stereo (TWS)
3.5 mm connector	N
USB connectivity	Y
USB connector	USB Type-C
Bluetooth version	5.0
Bluetooth	Y
Wireless range	10 m
Headphones
Intraaural headphones type	In-ear monitors
Ear coupling	Intraaural
Acoustic system	Semi-closed
Driver type	Dynamic
Driver unit	10 mm
Noise reduction	Y
Noise reduction type	Active
Microphone
Microphone type	Built-in microphone
Battery
Battery operated	Y
Battery type	Built-in battery
Battery life (max)	10 uur
Left earpiece battery capacity	55 mAh
Right earpiece battery capacity	55 mAh
Continuous audio playback time	10 uur
Battery capacity (charging case)	215 mAh
Talk time	6.5 uur
Battery recharge time	1 uur
Battery charge indicator	Y
Weight & dimensions
Width	23.9 mm
Depth	21 mm
Height	37.5 mm
Left earpiece weight	5.5 g
Right earpiece weight	5.5 g
Charging case dimensions (W x D x H)	61.8 x 27.5 x 48 mm
Charging case weight	36.5 g
Packaging content
Charging case capacity	215 mAh
Charging case type	Wired
Quick start guide	Y
Extra earbuds	Y
Warranty card	Y
Accessories included in set	3 sizes silicone eartips
Cables included	USB Type-C
Quantity	1
Packaging data
Package width	100 mm
Package depth	100 mm
Package height	40 mm
Package weight	140 g
Package type	Box