Review on 🎧 Etymotion Wireless Bluetooth Cable with AKM Velvet Sound DAC and Amplifier by Etymotic, ERETYMOTION-BT, Black by David Bartan

Sounds great when it works. Both the one I bought and the replacement had the same issues which seem to indicate poor design, not a one-off defect. It gives a low battery message when it's half charged and turns off and then works again when you turn it back on. One side stops working and works again Rubber bushings on the wires detach from the battery compartment. This particular DAC chip is available in other Bluetooth devices (including Fiio) that are cheaper and of much better quality. Not worth the money at all. I will not buy it again nor will I recommend it to anyone.