Sunset Peak Flow Meter RES052 - Handheld Respiratory Exerciser For Lung Health

This is the Sunset Peak Flow Meter, model RES052, and it's a handy little gadget for keeping tabs on your breathing.

It's brand spanking new and great for anyone managing asthma or just wanting to monitor their lung function.

It's super simple to use—just blow into it and it gives you a readout.

The brand is SUNSET, and it's a solid, no-frills device.

Please note there's a California Prop 65 warning attached, as it's required for products sold there.

But if you're looking for a reliable flow meter, this one does the job without any fuss.