Vorally Portable Generator Power Station 173Wh 300W Rechargeable Lithium Battery Pack Solar Generator with LED Lights Backup Power Supply for Camping Home Emergency (12V 15Ah 173WH/300W)

The fan is loud, but the unit holds charge for a few weeks. It charges device like cell phones, labtops, small tv. The unit is pretty cool.

Will not run a 135W laptop or 90W breathing machine. Powers off and on ever other second.

Acts really weird when charging via solar.

The best value per watts

I could not be happier with this purchase. Keeps my phone and speaker charged for a good three days.

This device has given me the ability to run my office from my car! Much needed during this pandemic!