Earphones; Smartwatches; Cell phone holders for vehicles; Computer keypads; Digital door locks; Gyroscope stabilizers for cameras; Headsets for telephones; Mobile hotspot devices; Mobile telephones; Power adapters for use in vehicle lighter sockets; Sirens for vehicles; Wearable computers in the nature of smartglasses; Wearable computers in the nature of smartwatches; Wireless headsets for smartphones