IDT International Limited, an investment holding company, designs, develops, manufactures, sells, trades, and markets electronic products in the People's Republic of China, Asia Pacific, the United States, Europe, and internationally. The company offers GPS, payment, and health watches; RF wireless chargers; outdoor and indoor consoles; and bike radars. It also provides marine solutions, which includes chartplotter, fix mount marine radio, and handheld marine radio; and connected home solutions. In addition, the company provides various smart learning products, such as SmartGlobe products. Further, the company offers Bluetooth speakers, daylight weather projection clock, aroma clock, smart clock with Bluetooth music, FM radio projection alarm clock, and dual-alarm projection clock products. IDT International Limited was founded in 1977 and is headquartered in Central, Hong Kong.