... * LED Metal Keychain * Battery: powered by 2*CR2032 cell battery(included) * switch: on tail, push the tail * Color: customized* Material: Aluminium* Package: each in ... *Sample time: 5 days, delivety time: 25 days Product nameLED Metal Keychain MmaterialAluminiumProduce size45*27mmBattery2*CR2032 (included)LEDwhite,ect.Handle colorcustonm ... ,70% before shipment, or on copy of B/L 6 LED Metal Keychain