Toy vehicle key-fob for simulating real engine noise fastens on a motor vehicle's key ring with a chip card for reprogramming the type of vehicle engine noise and its tone

摘要

A toy vehicle key-fob (10) has a sound-reproducing device (20) activated by a mechanical, light-optical, heat- or pressure-controlled on/off-switch (34) like a touch switch, a press switch, a motion switch or an acoustic switch. The sound-reproducing device has a programmable or pre-programmable engine noise and/or the final sound of a motor's silencer.