good quality hot sale notebook cool pad specification:Unit size: 365x290x54mmunite weight: 0.73kgfan dimension: 140x140x25mmspeed:750-1500rpmair flow:72CFMnoise level: 11DBA(min)rated current: 0.4A(max)voltage: 5v dcpower:2WTruly plug-and-play, hot swappable Perfect for portable user1. Features: (good quality hot sale notebook cool pad )1.fashion and unique design,for comfort at work or on the go,hold your notesbook in an easy-touse position making it simple to create a more comfortable, ergonomic workspace, relieve your back,neck and eye strin.2.12x12 cm silent led cooling fan help maximize notebook performance by keeping your notebook cool during use.3.Built-in speed adjust switch,convenience for you to control 4.Adjustable feet provide multiple-angle height adjustment for a perfect typing and viewing angle5.Compatiblewwith majority of notebooks6.only need a USB interface to supply the power.7.Easy go and no power adapter necessary; conveniently powered through USB port. 2.Factory Production Line: (good quality hot sale notebook cool pad )3.Product Display: (good quality hot sale notebook cool pad ) Details: