With the off-the-grid refill unit, EVOKE EC is effortless to re-energize. You can do it anytime, anywhere.
Simply place the hearing aid into the refill well and wait for 20 seconds.
In that time, the refill unit will extract any remaining methanol and supply the fuel cell with new methanol.
This fuel cell technology gives a 24-hour run-time, so users won’t miss out on anything.