Levelo SwapCell 14400mAh 2 in 1 Portable Carbon Power Bank - An exclusive external battery that offers both high durability and an incredibly lightweight, sleek design thanks to its premium carbon fiber finish. This innovative 2-in-1 portable system features a massive 14400mAh battery capacity, ensuring your smartphones, tablets, and other mobile devices stay rapidly powered for days on end. The advanced carbon material used in its construction provides maximum resistance against scratches, impacts, and overheating. Equipped with an integrated intelligent safety system, it reliably safeguards your connected electronics against overcurrent, short circuits, and power surges.