... supplier, this is small size 12V40W Single Output Switching Power Supplies for Health Care with High Reliability.Product parameter:Item ModelHSJ ... weight• Free air cooling• Universal AC input range• Low power consumption, high reliability• 24months warranty• More than 50,000 ... , TNT, special line, Air Cargo, Sea Cargo, etc.Our power supplies are strictly tested before sale. The warranty is two-years ...