Car video recorders

Automated self contained electronic surveillance devices that can be deployed to gather evidence or intelligence in remote locations; Bags adapted for laptops; Bullhorns; Cabinets for loudspeakers; Data processing equipment, namely, couplers; Headphones; Loudspeakers; Microphones; Pedometers; Portable vibration speakers; Power supplies; Protective films adapted for computer screens; Sleeves for laptops; Wearable computer peripherals