Speedometers; Acceleration sensors; Adapter plugs; Analog to digital converter (ADCs); Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Converters, electric; Digital to analogue converters; GPS navigation device; Liquid level sensors; Navigation apparatus for boats; Odometers; Oil level sensors; T...