QOCOO

Backpacks especially adapted for holding laptops and notebook computers; Converters for electric plugs; Earphones and headphones; Electric door bells; Electric wires and cables; Electric and electronic video surveillance installations; Electrical outlets; Electrical plugs and sockets; Electrical sockets; Electrical switches; Electrical plugs and sockets; Fire alarm and emergency evacuation devices, namely, fire alarm control panels, smoke detectors, heat detectors, alarm pull stations, audible and visible notification appliances, strobes, sirens, bells, horns, and speakers; LCD projectors; Optical lamps; Power strips; Power supplies; Power supply connectors and adaptors for use with portable electronic devices; Video monitors; Wireless chargers; Wireless electronic visitor chimes