... easy read out * NiMH rechargeable button cell back up battery for power reserve more than 100 hours. NiMH ... for most of dual wall plugs in the house* Count down function, from 1 min to 9 hours ... Max 3,680WATT* Inductive Load: 2AMPS@230VAC* Back-up Battery: 1.5VDC NiMH rechargeable battery* Battery Life Cycle ... Germany, France, Italy, UK, USA, Australia, and Switzerland Digital Timer 7 Days/24 hours