Origin: Dongfeng Tianyun (ambient temperature: -40~+65 DEG C, the relative humidity: 23 DEG C is not more than 90% nominal voltage: rated load 12VDC: 70W intermittent operation period: 6 + 1s washing: after connected to + 0.5 0.3s work off 3 + 1 stop durability: intermittent 250000 times washing 10000 times)