Sonar; Alarms for the detection of inflammable gases; Batteries; Battery testers; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, cell phones, MP4 players, personal digital assistants; Computer peripherals and parts thereof; Data cables; Earphones and headphones; Echo sounding devices; Electron capture detectors; Eyeglasses; Graduated rulers for office and stationery; Infrared detection apparatus; Kilometer recorders for vehicles; Metal detectors; Photographic projectors; Protective face masks for the prevention of accident or injury; Sound systems comprising remote controls, amplifiers, loudspeakers and components therefor; Surveying instruments; Wireless cellular phone headsets
Electrical and Scientific Apparatus