Sporting Persistence 2X 2100mAh Rechargeable Li_ion Battery For T-Mobile Samsung Galaxy Light SGH-T399 USB/AC Charger USB Data Sync Charging Cable "Authorized Sporting Persistence Dealer" Package includes : New 2100 mAh Rechargeable Li_ion Battery X 2. Travel Dock USB/AC Charger X 1. USB Data Sync Charging Cable(1M / 3 Feet ) X 1 Compatible with: Samsung Galaxy Light SGH-T399( T-Mobile ) Accessory only, cell phone and Earphone not included.