CUBOT is preparing to unveil the KINGKONG Dura, a rugged smartphone built around a practical replaceable-battery system designed to reduce charging downtime and keep users moving.Instead of connecting the phone to a charging cable and waiting, users can remove the depleted battery, install a fully charged spare, and quickly return to work, travel, or outdoor activities. It is a straightforward approach to mobile power created for people whose days cannot always pause for charging.To make the system even more convenient, KINGKONG Dura will be available with a Dual Battery Kit and a...