2x High Capacity 1850mAh Battery Wall Dock Charger for T-Mobile Samsung Galaxy S Blaze 4G SGH-T769 CellPhone Two Li-ion Rechargeable Replaecment Batteries Compatible with: T-Mobile Samsung Galaxy S Blaze 4G SGH-T769 Set Includes: 2 Replacement Batteries - 1 External Battery Charger Charge Battery outside the phone Folding A/C Power Plug