ELECTRIC WAITER

Headphones; Walkie-talkies; Electronic collars to train animals; Electric storage batteries; Electric sockets; Uninterruptible electrical power supplies; Electrical transformers; Wearable activity trackers; Electric cables; Electric wires; Electric plugs; Wireless chargers; Electrical ducts; Wearable computer peripherals in the nature of wireless mice; Surveying apparatus; LCD monitors; Portable media players; Blank flash memory cards; Electronic key fobs being remote control apparatus