FZONE has been known worldwide as reputable tuners, metronomes, LED lights manufacture since 2006. Our factory is located at Shenzhen in China. Currently we are developing more products as Pedal tuners, effect pedals, Piano lamps and small portable amplifiers. And in the near future, we will get more news. FZONE employs trained professionals who are skilled in creative design and product exploration. With this strong R&D team, we provide creative products and designed-in efficiency to ...