1. Name: magnifier with keychain, chain magnifier.
2. Pop up magnifier with key chain.
1. Pop up magnifier with key chain can be as menu magnifier or mobile magnifier. 2. Menu magnifier with 3x magnification. 3. Menu magnifier can easy print logo as promotional gift. 4. Menu magnifier key chain can with us whenever you need is convenience also with plastic case can protect the lens. 5. Keep the Menu reading magnifier with you at all times. Have it handy anytime you need a bit more magnification for a clearer view. 6. Size : 8.5cm x 3cm x0.5mm when folded.