Camcorders; Earphones; Smartglasses; Smartwatches; Speakerphones; Calculating machines; Car stereos; Cell phone mounts for vehicles; Computer keyboards; Electronic locks; Frames for spectacles and pince-nez; Hard hats; Illumination regulators; Liquid crystal display (LCD) monitors; Photography projectors; Rechargers for electric accumulators; Remote control transmitter for radio-controlled devices; Sound recording apparatus and instruments; Wireless chargers; Wireless microphones with integrated speakers
Electrical and Scientific Apparatus