World's first Galaxy S6 Battery Case with RemovableBattery for external use. The 3500mAh battery provides for anadditional 110% charge. Slim and sleek profile feels unobtrusive，and provides for a great fit in your hand and pocket.

Strong and durable TPU Case is able to withstandsignificant drops and everyday abuse. The 4 LED Lights willindicate the charge level.

Straight through charging logic will charge your phonefirst before the power pack.