Review on Wicked Audio WI-BTR4X: Revolutionizing Headphones into Wireless with Bluetooth Audio Receiver by Brandon Hayes

I would give this unit zero stars if possible. I charged from the package overnight. He worked less than 10 minutes before a voice warned he was dying. Charged at night, again the same. Now I use it connected to a portable power bank in my pocket, but really. I have Bluetooth headphones, but I don't like wearing them to my daily workouts because of the sweat, so I figured these would be a cheap alternative. I bought this on sale at my local store for $5.99, spend your $15 on a pair of cheap Bluetooth headphones instead.