Samsung Galaxy S3 - Battery + Wall Travel External Dock Battery Charger + Universal USB Car Charger + USB Data Sync Cable High Quality Battery for Samsung Galaxy S III Phones Universal USB Car Charger with USB output. Built-in intelligent chipset, never overcharge keeps the performance and life of batteries. Micro USB Sync Cable External Dock Charger with USB Output with Built-in intelligent chipset, never overcharge keeps the performance and life of batteries. Compatible with: Samsung Galaxy S3 SGH i747 AT&T - Samsung Galaxy S3 SCH-i535 Verizon - Samsung Galaxy S3 SGH T999 T-mobile - Samsung Galaxy S3 SCH R53 0 U.S. Cellular - Samsung Galaxy S3 SPH-L710 Sprint - Samsung Galaxy S3 i9300