The EP7+ features easy wireless operation and a touch screen control panel. The machine also comes with a RCA adapter enabling you to change from wireless operation to wired when needed or to use other RCA power packs.
The machine is operated via the touch panel on the top of the machine, the screen on the panel displays current voltage and battery charge percentage.
Please note that, like any Li-Ion battery, this battery will also wear down in time and capacity slowly gets lower causing working time to get shorter. This is normal wear over time and is not covered by warranty.