LIERDA

Antennas; Earphones; Eyeglasses; Semi-conductors; Transistors; Triodes; Cell phone cases; Cell phone covers; Chronographs for use as specialized time recording apparatuses; Clothing for protection against accidents, irradiation and fire; Computer peripheral devices; Electronic notice boards; Integrated circuits; Locks, electric; Mouse pads; Optical lamps; Solar batteries; Stands for handheld digital electronic devices, namely, cell phones; Transducers that utilize ultrasonic oscillations to test for stress and fatigue in metal and metal structures; Wearable activity trackers; Electric meters; Tool measuring instruments