FlexSolar USB Solar Panel, 6W 5V Portable Solar Charger Monocrystalline Waterproof, for Mobile Phone, Power Bank, Fans, Security Cameras, Fishing, Camping, Hiking Outdoor Emergency Power

This is solar panel which will charge your smart band watch with easy but it's not powerful enough for charging phone...so let me explain: with 6w rating it gives around 400-700mA your phone is using more than that for the screen on only so even when not using the phone it will stay on this same percentage of battery or will fall but like I said for charging low voltage USB gadgets it's perfect (got it around few months and since then I never charged my 2 watches from the socket - going green 💚 you know ;) . It did also chargeed the case from my JBL earbuds but they also need low voltage to charge of course it's charging faster when sun is strong but as we know it's quite unpredictable this ☀️. tip: for charging phone buy something around 25w or more as realistically at least in UK (February - April) I'm getting max around 1000mA while charging from this 6W panel. Overall great product and I will definitely be investing in more solar panels but definitely more powerful.

Does the job work for all usb devices

When Buying this panel I was50% sure I will return it due to the comments I read under the product. Quality wize its not bad atr all considering the price you cant complain. When I first pugged it in to my phone and after a couple of minutes nothing happened (after 10 minutes in full sun there was 0% increse in the phone charge) I was going to send it back - as othes commented... However.. I decided to give it another try and plugged it in to my Ugreen PB205 powerbank. This was a surprise. The bang did get charged up pretty quick! In the end I bought this panel to charge the power bank and it does get charged up even in a cloudy day! I am happy out and recommend it for powerbank charging.

Unfortunately very disappointing in my experience. I left the panel on the window sill for two days prior to my intended use (of "installing" in the garden for a secondary WiFi cctv camera power source) but it will not power ANYTHING. Have tried the camera which it was bought for, my mobile phone, my console controller.. None of which it has worked. Mixed reviews had me hopeful, aswell as someone who had reviewed positively with the same use of the panel, but no luck. Only went for this one due to the USB A cable

A single panel just about manages 5v in full sun. But under load it's more 4v and about 50 mA. So nowhere near as impressive as they would have you believe. But ultimately this is why solar power takes over entire farms. On average they are no more than 20% efficient. OK if you just want to leave plugged into a power bank as its not capable of overcharging anything. At the discounted price it's an ok novelty but would not pay the full price.

the best you will get sutch a good electric currant

This was great to be fair. Sadly water got in my ones Charing cable point but was brilliant before that and would charge my IPhone and my security camera in standard British daylight

Great for the festival season and any outdoor activity really. Quite lightweight, didn’t notice it as extra weight in the bag, and a godsend when you’re down to a free percent. I doubled up with a battery pack, kept that topped up with this. Good quality item.