2LED Aluminum Keychain Light size:6*2.5*0.8cm weight:21g use 2pcs CR1220 lithium cell,3V batteries Low price ... High Quality 2 LED Aluminum Keychain,Novelty design LED ... Lightweight3. Non-toxic,Eco-friendly. 2 LED Aluminum keychainDetails of Products:Meterialiron, ,aluminum,PPCraftsStamping and die-casting.LogoStamping metallicetc.Color ...