These chargers are the best for us Pokemon Go players! https://www.amazon.com//dp/B01ESJH26S/ https://www.amazon.com/dp/B0147YIXLM/ https://www.amazon.com/dp/B01I4KI2CK/ About the Seller: No problems with the seller. Product was sent out promptly. About the Product: I had the opportunity to test out 3 chargers from Lumsing. I am including links to my full reviews on Amazon here instead of copying and pasting each review since they are long. I will just give you guys the highlights and you can take a look at my full reviews on Amazon. Also, by clicking on the review link, you will be able to find the link to the product if you are interested in purchasing one at a later date. 3-Port 15000mAh Power Supply,Lumsing Ultrathin Portable External Battery Pack & Power Bank with Smart Charge for iPhone Samsung Galaxy (White) https://www.amazon.com/review/ROS8ID32KX8YD/ Lumsing 13400mAh Portable Charger - Compact 2-Port Ultra Portable Phone Charger Power Bank with PowerIQ Techn...