[ Chargers for batteries; Chargers for electric batteries; Divers' masks; ] Dog whistles; [ Electric door bells; Fire blankets; Flashlights for use in photography; Flashlights with light emitting diodes for use in photography; Goggles for sports; Head guards for sports; Life jackets; Metronomes; Microphones; Neon signs; Pedometers; Power supplies; ] Signs, luminous; Slide calipers; [ Batteries and battery chargers; Cell phone battery chargers; ] Electric signs; Electronic collars to train ani...