I’m looking for a pair of broken Marvel rechargeables. As long as they still look good it doesn’t matter if the batteries are dead or have some other unrepairable defect.
I have one broken M90-R. It is missing the retaining clip for the receiver. It does work, but has static after the first hour after a fresh charge. It seems to have a decent battery. I have had difficulty connecting it to the phone for streaming Bluetooth, but the Noahlink connects fine.
Rob