Patented switch between in-ear and half-in-ear： FIIL Key Pro Earbuds offers free adaptation between two wearing modes through the innovation of eartips and specialized tuningIn-ear mode for immersion and active noise cancellation, half-in-ear for more comfort and clarity.
40dB Active Noise Cancellation with MAF Noise Tuning： FIlL Key Pro Earphone offers a 40dB dual-feed hybrid ANC combined with our patented MAF intelligent noise adjustment system. You will be able to enjoy a precise active 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.FIlL Key Pro Earphone 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.
This is an official Key Pro Wireless Earbuds, 40dB Active Noise Cancellation, Dual Mic Clear Calls, 30Hours Playtime, IPX5 Waterproof, Bluetooth 5.4, Multipoint Connection, TWS ANC Bluetooth Earbuds. It is made of 100% polyester, this is the perfect item to get your team spirit up. The Key Pro Wireless Earbuds, 40dB Active Noise Cancellation, Dual Mic Clear Calls, 30Hours Playtime, IPX5 Waterproof, Bluetooth 5.4, Multipoint Connection, TWS ANC Bluetooth Earbuds is a must have!
Bluetooth 5.4 Dual Device Connectivity: FIlL Key Pro Bluetooth Earbuds equipped with Bluetooth 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.
Buy Key Pro Wireless Earbuds, 40dB Active Noise Cancellation, Dual Mic Clear Calls, 30Hours Playtime, IPX5 Waterproof, Bluetooth 5.4, Multipoint Connection, TWS ANC Bluetooth Earbuds and be the envy of your friends. This Key Pro Wireless Earbuds, 40dB Active Noise Cancellation, Dual Mic Clear Calls, 30Hours Playtime, IPX5 Waterproof, Bluetooth 5.4, Multipoint Connection, TWS ANC Bluetooth Earbuds product is printed with the official logo and the player numbers of all the players. It is a great way to show your support for the team.
30 hours total battery life： FIlL Key Pro Wireless 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.
