FIIL Key Pro Wireless Earbud

Patented switch between in-ear and half-in-ear： Key Pro offers free adaptation between two wearing modes through the innovation of eartips and specialized tuningIn-ear mode for immersion and stronger noise cancellation, half-in-ear for more comfort and clarity. “Cloud sense tuning" + eartips for half-in-ear mode： Apart from the adjustable eartips, we have also equipped Key Pro with the professional “cloud sense tuning” for the use of its half-in-ear mode, ensuring a consistently excellent audio experience. 40dB ANC with MAF Noise Tuning： FIlL Key Pro offers a 40dB dual-feed hybrid ANC combined with our patented MAF intelligent noise adjustment system. You will be able to enjoy a precise noise cancellation in different scenarios. Dual-mic A.l. plus physical wind noise reduction： While adopting FIlL's own tuning A.l. algorithm, which effectively reduces more than 95% of the environmental noise.Key Pro also utilizes the "Coanda Effect" through physical wind convection conduit design to cut down an extra maximum of 7.5dB wind noise and transmit your voice clearly during calls. multi-point connection： The upgraded wireless 5.4 chip guarantees a stable output and almost no sense of delay; it supports simultaneous connection of two devices, easily connecting or disconnecting the second device through one click. 30 hours total battery life： The earbuds offer about 6.5 hours of listening time on a single charge (without ANC, 4.5 hours with ANC). The charging case provides 4 more chargings and the case itself can be fully charged in 1.5 hours.With a total battery life of over 30 hours, you’llbe able to immerse yourself in the world of music. fiil+ app with customizable EQ: With fiil+ app, Key Pro provides 3+12 preset sound effects, 10 sound effects DlY system, and more diverse tuning options. lf you are an acoustic tuning aficionado.you’ll definitely enjoy all the freedom this customization system brings.