Review on Eversame Multimeter Chargers Capacity Banks Black by Joe Glass

The price is quite low so I decided to buy it just to get an idea about the power consumption of some devices (like Raspberry Pi and others). It displays lots of information including voltage, current, power and more. I had a problem that the output voltage was below 5V (probably 0.4V more or less): I had problems with Raspberry. Pi (including shutdown), Arduino board and portable battery with a 2.4A 5V USB charger EDIT: Customer service was really good and contacted me after they had an issue and offered a replacement. There is still a slight voltage drop, but given the price of the device I think it gives an acceptable voltage and current estimate (at least for my application). If you need higher accuracy, I would recommend a more advanced (and expensive) device. If you need to know how much current is in the device, estimate battery capacity and check voltage, an Eversame meter will do.