The E1 is the first device in the LKA Powers™ lineup and sets the standard for what a smartphone should be. Built to deliver an incredible three days to a full week of battery life, the E1 caters to users who demand reliability and endurance without the constant hassle of charging. With a robust 7,800 mAh next-generation power system, it seamlessly works with all major carriers and maintains identical performance across various colors. Experience freedom from outlets and enjoy uninterrupted connectivity wherever you go with the E1.