调配器是什么？？帮我看看
在加拿大 Hello Shirely, Thanks for your email. For DC air cooler, on you web it shows AC/DC operated, can you explain a bit more for that? We want DC input, and with adaptor for AC mains power. Regards, 直流风扇里面的，不懂这句We want DC...华人论坛
在加拿大 Hello Shirely, Thanks for your email. For DC air cooler, on you web it shows AC/DC operated, can you explain a bit more for that? We want DC input, and with adaptor for AC mains power. Regards, 直流风扇里面的，不懂这句We want DC...华人论坛