I was provided this power bank for review with the understanding that I will not be reviewing the jump start feature. Taking the battery out of my car or waiting for it to die was impractical, but there were so many other features to test.I have never owned a power bank with so many functions. It's a power bank for laptops and small devices, a jump starter, and a flashlight - all stored neatly in a lovely zippered case with a hand strap. I was impressed with the presentation.JUMP STARTERThe power bank comes with two jumper cables. The wires are small in diameter compared to any jumper cables I've ever owned, but I'll keep this in my car in case I ever need it.FLASHLIGHTOther power banks have one little LED bulb they call a flashlight. This power bank has a real flashlight. It's bright, with multiple modes: always on, strobe, or flashing. Pay attention to the flashing. It doesn't just flash, it flashes SOS.CHARGING A LAPTOPThis is the only power bank of 12000 mAh or smaller I've ever owned that not only charges small devices like cell phones and tablets, but also laptops.It comes with eight laptop connectors. We have to just test them out to see which ones fit. I asked for a list from the manufacturer for the compatibilities and was given the following:1) 4.8*1.7mm Asus/HP/NEC/Delta/Compaq2) 5.0*3.0mm (with 1.0mm pin) Samsung3) 5.5*1.7mm Asus4) 5.5*2.1mm IBM/HP/NEC/Toshiba5) 5.5*2.5mm Asus/HP/NEC/Delta/Compaq/IBM/Dell/Toshiba6) 6.0*4.4*1.4mm Fujitsu/Sony/Samsung7) 7.4*5.0*0.6mm HP/Dell8) 7.9*5.5*0.9mm IBM/LenovoThe connectors are labeled with letters in my kit, not numbers. The one labeled "C" fits my husband's Toshiba Satellite. None of them fit my Asus Eee PC.I was impressed. It charged my husband's power hungry 17 inch laptop from dead to 60%. I didn't expect a full charge from a 12000 mAh power bank. I was happy it could do as much as it did.CHARGING SMALL DEVICESThe power bank comes with seven connectors for small devices. I was emailed a couple of lists to identify the connectors. Both were different and neither of them appeared to match what I have. Here's the best I could come up with after some internet searching of connector photos and comparison with connectors from my other power banks:* micro USB* mini USB* Nokia DC 2.0* PSP* LG* Sony Ericsson* Samsung G600I am very sure of the micro USB and mini USB connectors, but beyond that is just my research and I could be wrong, as I don't own the other devices to test them out on.I was able to charge my Kindle Fire HD 8.9" tablets from dead to 83%. I'm a little disapointed with that. My other 12000 mAh power bank could give my Fire HD tablet a full charge with juice left over.Of course, this power bank can also charge my iPhone 4S, though the connector for that is not supplied.PROS:+ multi-function: jump starter, power bank, flashlight+ charges laptops+ flashlight has multiple modes including SOS+ comes with a case+ comes with 8 laptop connectors and 7 small device connectors, neatly organizedCONS:- charges with AC adapter instead of a USB cord- larger than other 12000 mAh power banks- charging cable fits both input and output ports (easy to make an error)- does not fully charge a Kindle Fire HD 8.9" tablet- small diameter for jumper cablesOVERALL IMPRESSIONMy very first reaction when I opened the box was wow. This is a very good multi-function device. I've never had a power bank that could do so much. It's good to have in the car or on a camping trip or for emergencies.If all you need just a power bank for charging cell phones on the go, I would go with something smaller, more portable. For a device that does everything, this is a great choice.This product was provided for review by LuguLake Direct.