My compact 3 colloidal silver generator

My compact 3 colloidal silver generator of SILVER BEAR SOLUTIONS
https://www.silverbearsolutions.co.uk/
I use this colloidal silver generator to create silver nanoparticles smaller as 10nm.This particle size can defeat easy the coronavirus infections if they are inhaled with an nebulizer.Colloidal silver generator Compact 3 (Generator + Full Kit)
1 x Colloidal Silver Generator with Auto Polarity Reversal, Dynamic Current Control, Dynamic Stir Control and USB software interface.
1x Electrode Assembly holder
1 x Electrode Lead Assembly
2 x 5″ (125mm) 8 Gauge (2.5mm) Silver electrodes 99.99% to fit 250ml and 500ml flasks
2 x PTFE magnetic stirrers (one as spare)
1 x 500ml Conical Flask
1 x Mains adapter including 50cm USB Power Lead
https://www.silverbearsolutions.co.uk/
This is the ideal generator for the regular user or small business user. It takes all of the complexity out of the colloidal silver manufacturing process. the efficiency of this unit as high as possible so that it is equally at home running from mains power or from a USB battery pack. With its compact LCD display, you always know what it is doing and how far along the process has progressed.
The kit contains everything you need (except for the distilled water) to make your own high quality Colloidal Silver. The unit will produce top quality Colloidal Silver that has extremely small (Nano) particle sizes in a reliable and consistent way. The unit will test the quality of the water before starting the process and warn you if it is unsuitable. Once started the unit will measure the current many times per second and calculates the amount of Silver that has been deposited into the water using the Faraday equation. The electrode polarity is periodically reversed to eliminate deposits and keep the electrodes clean. Once the desired concentration has been reached it will automatically shut off. It contains a variable speed computer controlled magnetic stirring system to ensure that the solution is continually stirred at the correct speed.
For advanced users you can adjust the electrode current and solution strength using rotary controls on the back of the unit to adjust the ppm/ml and mA).
For the home user it is as simple as filling the flask pressing the start button and waiting for the unit to indicate when complete. The micro-processor does all the hard work while you get on with other things.
One of the most talked about subjects with colloidal silver generators is particle size. This is where many cheaper generators fail badly. The particle sizes produced are directly proportional to the current applied. Larger current means larger particles. For this reason, any generator without an adjustable current limit will give poor performance.
The down side of using a very low current is that it takes much longer to complete a batch. If you want the ultimate in quality, set the current to a lowly 300ua and wait much longer. If you are in a hurry, but want acceptably good quality set it to 2ma and it will 6 times faster. If you just want fastest, set it to 12ma and it will be 40 times faster but quality will be poor. As the unit will automatically switch off when completed, best quality can be obtained with an overnight run at the lowest current setting.