Materials: EVA + printed paper + PVC case Size: standard 88 x 60mm (length x width) With white light Customized 4c printing on 2 sides Batteries: 3 x AG3 button cell batteries (included) - Update: 2009-09-22

*Material:Circuit board+EVA+pvc case; *Size:customed; *Shape:Customed shape available; *With white light with bulb 5mm diameter; *Batteries:3xAG3 button cell;(included); *Customed printing on 2 sides; *With Keyring accessory; - Update: 2009-09-22