Shenzhen Bo Le Card Technology Co., Ltd. is a production, development, sales in one of the professional engaged in a variety of music class electronic products production enterprises, specializing in the production of manufacturing effects, tuning, metronome, pickup, etc. products, company engineers was D'Addario Giboson years of electronic development. We are dedicated to providing high quality, professional, technical, human, human, visual, and excellent performance of the music and electronic products, which rely on the perfect electronic development, product design and manufacturing system. Better, more attentively to help customers learn music, master music, music creation.