- Exquisite metallic design as a fashion accessory
- Stylish and sturdy zinc alloy exterior
- Cap-less design
- COB (Chip On Board) technology
- Water, dust, shock and vibration proof
Firma F80 features a ring shaped metallic unibody exterior in silver gray. The robust zinc alloy case is sand blasted to create a delicate metallic shine and can resist scratches and fingerprint marks from daily usage. Firma F80 incorporates functionality with superb design; the circular shape on the end makes it easy to grasp and use by users and can be easily fitted on a keychain.