The DunSpin brand was founded in 2016. Since its establishment, DunSpin has always regarded technological research and design innovation as the core competitiveness of the brand. All products under the company have independent intellectual property rights.

Our professional R&D team possesses advanced R&D technology and equipment, including smartwatches, data cables, power banks, car chargers, charging heads, CSR chip solutions, DSP/CVC digital noise reduction solutions, TWS dual channel wireless connection solutions, active ANC noise reduction control solutions, Bluetooth earphones, and other advanced equipment. We can undertake to provide customers with a series of services such as OEM, ODM, brand planning, packaging design, and provide comprehensive solutions. Independent research and development design, new material unit structure design, realism, mold development, software technology, acoustic engineering and other research projects, providing comprehensive technical support for DunSpin products! Thank you.