Nano locator key chain. Never 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 Design. Aluminum and ABS.