The VMX100 uses the very best of our sound knowledge, for clearer & more comfortable calls than you ever imagined. VMX100 with VoiceMax technology for improved speech clarity and noise reduction. The extremely lightweight, ergonomic design fits the shape of either ear with individual wearing comfort from the unique 3D ball joint. Discreet, durable and sophisticated, the VMX 100 is simple to use and compatible with all Bluetooth mobile telephones. The 3 in 1 Travel Kit solution even comes with a compact carry case for convenient storage.