Huawei FreeBuds 4i 

• Huawei FreeBuds 4i features an oval shaped charging case that is compact and refreshingly original in design, with a smooth touch that lets you feel totally in sync.
• FreeBuds 4i is ergonomically designed for a stable and snug fit. The super-light earbuds radically reduce the pressure you feel even after long hours of listening. 
• Features sensors that actively detect and reduce ambient noise. No matter where you're headed, you can always be immersed in the music you love.
• The dual-mic system comes with a slit-duct design to effectively reduce outdoor wind noise in 4i FreeBuds. 
• You don't have to take off your Huawei 4i earbuds to let in the ambient sound and communicate with others easily. Press the earbud and hold down to switch to Awareness Mode.