1) promotion light up led message fan Size:115*65mm  
2) Material: aluminum metal material 
3) Hight quality metal material process full checking when mass production 
4) Logo printing is available, high quality surface process
5) Run by button batteries included , also can replace when the battery use up
6)led mini torch function : led lighting 
7) function : USB fan with led  
8)high quality ,high service
9) our service is all of our product are fulling check before delivery
10)if you have technique problems need inquiry can call my enginner
11) this led torch keychain is carabiner can do same color wight body