Blue Magic Cube Universal 9000mAh Extended Battery

I absolutely love how quickly it charges my phone and tablet, quicker than plugging them into a wall outlet.

Piece of junk. Exchanged once and both units worked for about a week then wouldn't hold a charge. Don't waste your money.

Does a great job.

I discovered the lighter in my vehicle was for show (after I found the adapter charger wouldn't work...lol). A friend brought me this one and the tube stick version and I love them. Easy to use. When fully charged you get four blue lights. As they power goes down the lights lessen until time to recharge. It says it will recharge phone 4 times. I got 5 1/2 recharges on mine. Since I travel a lot, and use my phone for taking pictures, and don't have the car recharge option, this is perfect. I've had it four months and it hasn't give me any trouble and I use is 4-5 times a week. Since I travel about in the summer a lot, this is very handy for me. When I used it to charge my laptop, I got two charges for it. I just charge it, pop it into a pocket in my purse and I never have to worry about my phone or laptop going out on me now. I really like it's reliability and how I can charge my toys with no problem when I'm out and about.