Nano locator key chainnever lose your keys in the dark with the locator key chain the integrated glow in the dark vial will charge itself when exposed to light fully charged the vial will glow a blue light for 6 8 hours the vial is protected by a high grade aluminium frame easily clip your locator with the integrated click go system to your keychain or travel accessory packed in a marksman gift box exclusive designaluminum and abs