Wasabi Power Battery (2-Pack) and Dual Charger for GoPro Hero3, Hero3+New Lithium Polymer (Li-Po) batteries with Premium Grade A-cells and the HIGHEST capacity (1280mAh) for the LONGEST run timeUSB dual charger can fully charge 1 or 2 batteries at a time within a couple hoursBatteries and chargers are fully compatible with the GoPro Hero3 and Hero3+ cameras and accessoriesSmart LED light indicated RED when charging and GREEN when completeIncludes 2 batteries, dual USB charger, and USB cord