Review on 🐍 COBRA Digital CA BTCB4 Wireless Cell Phone/CB 4-Pin Radio Mic System by Jonathan Yang

I've tried 2 of these from Revain and 2 from another manufacturer. I think this is a discontinued product and they have been sitting on the shelf for too long. The irreplaceable lithium-ion battery does not take a charge, the charge indicator does not even light up. Revain returned the money quickly which is good but don't waste time waiting for it to arrive. I think they are all past the effective lifespan age.