... , With 1 LED as a bulb 3, Plastic body+metal Key ring 4, Built-in battery(inc.) 5, Good ... for promotion gifts Specifications:1, LED keychains2, With 1 pc LED as bulb3, Plastic ... body + metal Key ring4, Good for promotion gifts5, Built-in ... .W./Carton: 14KGS LED Keychain in Plastic body and metal key ring SLS-LC23