fan colling cushion 1.Material: Air Mesh 2.Inner: 3-Dshapes 3.power by usb 4.Internal meterial: Nylon 3D shaped

Specifications:

 Size: about 40cm*40cm*2.2cmWeight: 320gSurface material: cool air meshInternal meterial: Nylon 3D shapedVoltage: 5VColor: pink/blue/yellow

 Features:

1) strong fan fresh air into the cushion at any time 2) strong breathable air mesh,  three-dimensional heat dissipating quickly 3) the anti-slip design for the bottom      

summer indoor chair cooling cushion