Dear customer, thank you for choosing fdB products, all the research and development, manufacturing, quality control and customer service of fdB products all meet the requirements of ISO9001:2015 quality management system standard, please feel free to choose, and fdB promises:
1.fdB electroacoustic products, enjoy 5 years free warranty from the date of purchase. During the warranty period, fdB will free repair the products damaged under normal use or provide the free spare parts damaged under normal.
2. fdB electronic products enjoy 3 years warranty from the date of purchase. During the warranty period, fdB will free repair the products damaged under normal use or provide the free components or accessories damaged under normal use.
3. Due to abnormal use, such as: woofer voice coil burnt caused by unreasonable system collocation , electronic products damaged caused by inconsistent voltage , charging maintenance fees or charging components and accessories fees at cost price.