... metal,small and elegant led keychain3.Colorful led keychain flashlight4.Energy-saving and low power consume5.Durable ... good quality7.Multi-function,as mini flashlight,led keychain,promotional gifts or souvenir8.With keyring,easy to ... fever. Button batteries ,clamshell packaging Product NamePromotional Items Keychain LightReference SKL-D103Lighting Source1-LEDMaterial ABS + metalColor OptionalBattery ...