Perfect upgrade to wireless 5.3The DockPro Bluetooth adapter is suitable for 30-pin receivers for BOSE SoundDocks and otheFr best-selling docking stations. It provides wireless lossless audio reception for iPod dock 30-pin speakers. You can connect Dock/stereo/Hi-Fi wirelessly and Stream audio from any Bluetooth-enabled smartphone, tablet, MP3 player, PC or laptop. No more stand-alone MP3 or mobile phone, no more cable transfer! Professional Bluetooth audio solutionThe dockpro Bluetooth auxiliary adapter with Bluetooth 5.3 audio chip has low latency, stability, supports HD audio, long-distance transmission (ultra-long-distance reconnection) and other advantages, providing clear and high-quality sound quality. 33 feet of wireless distance. Through the use of new technology to solve the problem of acoustic background noise. So as to provide an excellent music experience for iPod dock speakers.