HANDHELD DEVICE FOR PERFORMING AN ACTION DEPENDENT ON AN ANGULAR POSITION OF THE DEVICE

The present invention relates to a handheld device (1) which is used for performing a treatment action while being moved along a treatment surface (4). The result of the treatment action is dependent on the angular position (α) in which the device (1) is being held relative to the treatment surface. An example of such a device is an epilator for removing hairs from a surface of the user's skin. The device comprises at least two light sources (5) arranged and adapted to each provide a delimited light spot (6) on the treatment surface or on an outer surface of the device when the device is in operation. The two or more light sources (5) are arranged so that the light spots (6) they provide are at least partially coincident when the device is held at an angular position relative to the treatment surface which is within a predetermined optimal range of angular positions for which the treatment action is optimal. The light spots are non-coincident when the device is held at an angular position outside said predetermined optimal range of angular positions. As a result, the user is provided with a visible indication of a correct angular position, which guides him or her towards an optimal use of the device.