QCell Samsung Galaxy SIII X-Life 4200mAh Extended Battery + White Back Cover + White TPU Full Edge Wrap Case (Compatible with Samsung Galaxy S3 GT-I9300, Sprint L710, Verizon I535, T-mobile T999, AT&T Samsung I747, U.S. Cellular R530) *NFC Support for S Beam and Google Wallet* 4200mAh Extended Battery Compatible with Samsung Galaxy S3 GT-I9300, Sprint L710, Verizon I535, T-mobile T999, AT&T Samsung I747, U.S. Cellular R530 X-Life guarantees 500 recharge cycles and long lasting capacity Contents: 4200mAh Extended Battery (1pcs) / White Back Cover (1pcs) / White TPU Case (1pcs) NFC Support for Google Wallet and S Beam 24 months / 2 years hassle-free warranty