8400mAh high capacity
Dual USB ports
2.1A Fast charge
You can now talk longer, listen to more music, play more games, more videos and movies without worrying about running out of battery life with Thermaltake 8400mAh Portable Power Pack.
Thermaltake TriP High Capacity 8400mAh Fast Portable Charger External Battery Power Bank - Retail Packaging - Black - B00HZQBKX8