New Deep Stretch 2x 4450mAh NFC Battery For AT&T Samsung Galaxy S5 i9600 SM-G900A Wall Home Charger Stylus Accessory For Samsung Galaxy S5 , SM-G900A ( AT&T ) NFC Battery Charger Accessories . Package includes : New 4450mAh Rechargeable Li_ion NFC Battery X 2. Travel Dock USB/AC Charger X 1,Screen Touch Pen X 1. Compatible with: Samsung Galaxy S5 , SM-G900A ( AT&T ) These batteries does come with NFC (Near Field Communication) feature