Headphone Adapter & Splitter, Headphone Jack Audio & Charge Connector Splitter Calling/Charger/Music/Remote Control for iP7/7 plus/8/8 plus/X Extend your Talk time on your Samsung Galaxy S3. 7000 mAh battery capacity (with TPU extended back cover). Batteries Use "a" Grade Lithium Ion cells. Now with NFC! Nearly Triple the amount of battery life with same usage! And keep all your same functions! 2 year no Hassle Warranty. Shipping same or next Business Day!