Keychain Handheld Mini GPS Navigation USB Rechargeable Location Finder Tracker for Outdoor Travel Climbing

1. Mini shape, just like a watch 
2. Compact, easy to carry 
3. Provide the direction and distance to the destination 
4. Record the distance you travelled, and the time you spent 
5. Provide current position: longitude, latitude, and altitude information 
6. Speed measurement 
7. Display accurate time synchronized by satellite 
8. Built-in lithium-ion battery 
9. With an extremely long waiting time 
10. With back-lit display 
11. Ideal for drift / camping / hiking / climbing etc. 
12. Memory: 512KB 
13. Screen size: 21 x27mm