Patozon via Amazon has the Mpow Streambot Mini Bluetooth 4.0 Receiver for $19.99. But if you use the code X22IJ6LP the price drops to only $15.99 Prime shipped. That’s $20 off the original list price and the lowest it’s been sold at Amazon. This handy little dongle turns any speaker system with AUX connectivity into a Bluetooth speaker. It also has an extra-long built-in battery that provides up to 10 hours playing time and only needs 1.5 hours to charge it fully.
Nearly 2,000 Amazon customers gave it 4.3/5 stars.