ZeroLemon 2800mAh Slim Power Battery Case for Samsung Galaxy S6 (Black) World's First Galaxy S6 Battery Case with Removable Battery for External Use 2800mAh battery for additional 110% charge. Slimmest Profile for great fit in your hand and pocket. Feels unobtrusive and sleek. Sleek & durable TPU Case to sustain significant drops and everyday abuse 4 LED Light to indicate charge level. Straight through charging to charge your phone first before the powerpack Content: 2800mAh PowerPack/ TPU Black Case / Powerpack to phone U shaped charge cable/ Instruction Card / 180 days ZeroLemon Warranty