CDBK Solar Charger 100000mAh, Wireless Solar Power Bank with 4 USB Output 3 LED Flashlight and 10W Wireless charging, Waterproof External Battery Pack Solar Phone Charger for Camping Hiking Emergency

Its a very powerful battery with ability to charge using solar panel

This power bank has proven to be a complete waste of money. None of the USB ports are functional. I purchased it while in the UK and intended to use it for charging my phones during my trip to Africa. I didn’t test it upon receiving it, as it took over a month to arrive just before my departure. Upon arriving in Africa, I discovered that none of the USB ports work, and despite trying five different cables, none of them were able to charge my phone. I am extremely frustrated and disappointed with this purchase. This feels like a major scam.

Good power bank, sturdy enough, charges my phone fully with ease. 👍

Solar?? Doesn't appear to charge unless I plug it in

I used a iPhone charger measuring App because it seems to take a long time to charge my phone. Its output is 0.88amp not 2.1amp as stated. It also takes a long time to charge the bank as well.