Specifications:

Model: FIIL Key

Bluetooth version: 5.3

Radio range: 10 meters

Bluetooth codec: AAC, SBC

Dimensions & Weight:

Earbuds: ~17x17.5x33 (mm)

Earbuds:~3.7g/each

Charging case：~53.1x53.2x22.3 (mm)

Charging case: ~34.8g

Water-resistant: IPX4 (earbuds)

Battery life：

5 hours (music playback)

24 hours (total with charging case)

Battery capacity:

Earbuds: ~31mAh

Charging case: ~430mAh

Charging time: 50 mins (charge time of earbuds); 90 mins (charge time of charging case ) 

Driver unit:

Speaker dimension: φ13.1mm 

Speaker impedance: 32ohms

Speaker power: 3mW

Speaker frequency: 15Hz~22kHz

Speaker sensitivity: 124dB Sound pressure level@1mW

Speaker distortion: <3% @1mW

Features:

The KEY in music:

Designed by designers from Germany. Inspired by the keys in the launchpad, FIIL Key is also the "key" to your music life.

Design should not be just design:

It's a good thing to look cool, but you need to know FIIL Key's earbuds are also one of the lightest among FIIL products, we hope that every music lover can forget its existence and just enjoy the music.

Just enjoy the music:

FIIL Key uses a 13mm tailor-made titanium-coated diaphragm, but this is only one aspect. The excellent Sound adjustment ability of the FIIL technical team over the years is the soul of FIIL Key's good Sound quality.

The brand new Bluetooth 5.3 is here:

FIIL Key supports the new Bluetooth 5.3, bringing faster and more stable connections.

In addition to Bluetooth 5.3, FIIL Key supports low Latency mode, which brings a more stable and smooth gaming experience when enabled in the fiil+ App

Up to 24 hours of battery life with 2C fast charging:

FIIL Key has a compact body design, but can be used continuously for 5 hours on a single charge, with a total battery life of up to 24 hours, and can be charged once a week for daily use.

Dual-microphone ENC call noise cancellation: 

FIIL Key supports Dual-Mic ENC call noise cancellation. Dual-Mic can accurately identify call noise and reduce ambient noise through algorithms. Even if you are in the subway, the person answering your phone can hear your voice clearly.

Be your own DJ:

In addition, you can also find your favourite style among up to 15 EQs in the fiil+ App

Listen to your favourite sound effects, and listen to your favourite music.

Bluetooth dual-device shifting:

Want to switch devices connected to FIIL Key via Bluetooth at any time?

FIIL Key supports Dual-Device Shifting, after the fiil+ App activates this function, long-press the headset for 4s, and you can easily switch Bluetooth devices.