Motion Keychains: Multi-image motion keychain combine keychain and flash,not only it has common feature of keychain, but show various images on one key chain,it can realize many motion effects of double transfer, triple transfer, flexible flash,zoom-out/downsizing flash,linking flash,and leveling transfer, based on the feature and application, presenting the unique feature in display of product and information on your attention at any time. It is not only practical,but full of sense of beauty,fashion,motion and energy.It can be used in the field of promotion,pop advertisment and gifts,which can swiftly attract consumers''s attention and greatly improve the advertising effects. It can be also wholesaled and retailed.And it is also customized.keychain,keychains,key chain