Review on Neoteck Portable 3.5Mm Headphone Amplifier With Bluetooth 5.0 Receiver, Two-Stage Gain Switch, 16-150 Ohm HiFi Earphone Amp, Aluminum Matte Surface by Jim Worthington

I don't usually write fawning reviews but.blimey. What a device. No idea if it will last but after one week I'm already buying another to keep dedicated to my BMPCC4k camera. The other one for leisure. This little thing has solved a major monitoring problem when shooting film solo at budget (I'm HOH) . Battery life is amazing: minimum 6 hours of continuous use with crystal clear, loud audio. Solid BT connections (though range isn't great -10ft -it's enough for me. For $40 all in. Only minor gripe is that I'd have paid a bit more for a protective case -which just tells you just how warm and fuzzy this thing has made me. (Replace the junk lead that comes with it)