Communications headsets for use with communication radios, intercom systems, or other communications network transceivers [ ; Electrical and electronic burglar alarms; Eyeglasses; GPS navigation device; Headphones; Inverters; Mobile phone cases featuring rechargeable batteries; Motorcycle helmets; Remote video monitoring system consisting primarily of a camera and video monitor for recording and transmitting images to a remote location; Solar-powered battery chargers; Tyre-pressure measurers;...