Patent ID: 7333837

Claim:
A hands-free unit for a mobile telephone with a width S comprising a mobile phone holder, comprising two parallel plates separated by a distance L, L being greater than S, a main module elongated along the axis of the mobile telephone, the main module comprising a speaker positioned in the upper part of the main module, a front surface comprising a flat area in the lower part of the main module, the flat area being located between the parallel plates, the flat area being adjacent to a mobile phone attachment locus, control electronics, and a transference mechanism capable of changing L, two fixating brackets, each fixating bracket attached to a surface of a respective plate facing another plate, the height of each fixating bracket being at least H, H being greater than 0.5 multiplied by (L-S) each fixating bracket comprising a base and resilient fins parallel to each other, the resilient fins being positioned at an angle α to the base, α being greater than 80° and less than 90°, the resilient fins being positioned at an angle β to the surface of the flat area of the front surface of the main module, β being greater than 80° and less than 90°, a microphone, an attachment module, and a changeable connection module, the connection module being capable of coupling the control electronics with electric circuits of the mobile phone.