eSynic bluetooth dock adapter will help turn your existing non-wireless speaker dock into a wireless sound system, offering up audio streaming from compatible devices (most smartphones, tablets, and computers that have Bluetooth built in).
The eSynic wireless dock adapter is a very affordable option to breath some new life into your old 30-pin speaker dock. Perhaps you have upgraded to an Apple device that uses the new Lightning connector, but want to keep your existing speaker dock. Instead of buying an expensive 30-pin to Lightning adapter, you can turn to wireless instead. eSynic offers up Bluetooth 2.0 with support for A2DP v1.2, and wireless connectivity up to at least 10 meters. Requires that your speaker dock can power/charge your device for it to work.