Technical Parameters Package Volume: 0.42m3 NW/GW:42.8K/53KG Power consumption:12W Passage dimension: 2051X710X500mm External dimension: 2250x850x500mm Input:AC110~240V 50/60Hz Output:DC12V/5A12W Working environment temperature:-45-85 Humidity:99%,no-condensing Power Supply:Polymer battery. Battety Lifetime 6/8/16/24/48/72(Optional) High Sensitivity·Portable·Foldable·Waterproof Up to Standards: EN60950 · EN50081 · GB1520-2003 · CE ISO14001 · ISO9001 · OHSAS18001 · UE Achieved a number of patents and copyright certificates on the material,the appearance,and the software copyright.