WINGDA

Computers; Modems; Smartphones; Accumulators and batteries; Calculating machines; Chargers for batteries; Digital photo frames; Earphones and headphones; Laptops; LED lighting controls for energy management, computer environment illumination,outdoor lighting fixtures; Light emitting diodes (LEDs); PC tablets; Radio transmitters, receivers, and controllers for monitoring and controlling public lighting; Smart watches; Smartphone mounts; Wearable activity trackers; Wireless speakers