LinearFlux Portable Charger for Micro-USB Devices - Retail Packaging - Titanium/Red

Keep in mind that if you are looking to buy a portable battery that will give your phone a FULL charge, this is not what you want.PROS:- Great design: product is very slim and fits into my front pocket (along with my phone and wallet).- Charges very quickly: I like to use this battery so my phone is not constantly connected to the wall when I'm using it in bed or on the couch. I can usually get a full charge on my phone after three cycles with the portable battery while using the phone the entire time.CONS:- The LED on the front of the battery is literally so bright and it flashes either blue or white the entire time you use it. Do not expect to charge this in a dark room that you plan to sleep in. For whatever reason, this is more frustrating to me than it should be. I have no clue why they gave a flashing LED such a dominate role in the design.

I love this charger for its amazing compact size and convenient built-in usb and cord, but honestly that's all you're paying for. It fits great everywhere, even my tiny little girly clutches and its great not to have to carry around an extra cord, but It doesn't get my Samsung Galaxy S6 anywhere near full charge. I have $5 portable chargers that do better. I tote it around for tight spaces and emergencies; If I'm on 1% and need to make a phone call. I'm disappointed my the lack of power. Now I see LinearFlux has come out with a more powerful, more expensive version...how convenient.

this portable battery is great! gives you just enough juice to get you through the night. Love that its so small fits right in my pocket and I love that it has the cable built right in. My only gripe is that I wish the frame was a little more robust, I always feel like I'm crushing the thing when I put it in my back pocket

This thing works great!!! My phone has a 3100mah battery in it. This charger fully discharged itself in about 30 minutes and in that time, it had added 20% to my phone, while I was using the phone to stream audio to bluetooth headphones. I consider this to be an excellent result. It is very light and will easily fit in all but the thinnest of wallets. One thing to note though, it runs HOT while it is in use, so it should probably not be put into a pocket or bag or anything while it is being used to charge something.

Proes: like the fact, that it is small and charges the device fast.Con's: full charged battery charges 30% - 40% of your phone battery. Very difficult to charge with the Samsung wall charger if not imposiable. Not able to charge device and the phone at the same time like advertised.

Bought this is a Christmas gift for a family member, she complained that it wouldn't fully charge the phone and that the battery pack itself didn't last. I was disappointed because I read a lot of reviews and so many people wrote raving reviews about the product so I decided to trst it out myself.I charged it overnight and at 7:04 pm started to charge my Samsung S7 edge, it was at 50%. When i turned on the battery pack it lit up white and I began charging my phone. By 7:08 my phone charged to 54% but by 7:12 pm the light changed from white to blue. At 7:20 the light turned red and my phone was charged at 65%, the battery pack then shut down.I'm really disappointed in this product and would not recommend it.

It is very portable but it does not charge my phone as quickly or as well as I had hoped and thought it claimed to do. It'll do, but it's not anything I would buy again.

The battery arrived promptly and was packaged well. The only downside is that it will very quickly get you 30 to 40 bars of energy and not get you to 100. Nonetheless, it does fit very nicely into a wallet.

Très satisfait

its good , however i have noticed the battery pack only charges up to 25%