พัดลมรองโน๊ตบุ๊ค SIGNO (CP-510) SPECTRO RGB GAMING COOLING PAD พัดลม 2 ตัวไฟ RGB สวยๆเย็นๆ

specification overall dimension = 415x285x28mm fan dimension = 115x115x15mm (2pcs) noise = 17-20dBA air flow = 72CFM power = 5w usb port = usb1.1(2port) operating voltage = DC 5V adjustable angle = 6.5-45 degree cable length = 60cm compatibility = 10"-18" laptop product weight = 750g