ULVENCH

Batteries; Battery packs for laptops; Cabinets for loudspeakers; Electric contacts; Electric wires and cables; Electrical connectors; Electrical plugs and sockets; Galvanic cells; Headphones; Laptop computers; Loud speakers; Mouse pads; Portable media players; Power supplies; Smartwatches; Sound recording apparatus; Voltage stabilizing power supply; Wearable activity trackers; Wireless headsets for smartphones