-Waterproof and dustproof (IP67 1 metre for 30 minutes)
-Made for iPhone 5, iPhone 4S, iPhone 4, iPhone 3GS, iPad 3rd and 4th generation, iPad 2, iPad, iPad mini and iPod touch, 3rd, 4th and 5th generation. Android 2.2 and later.
-Operating temperature: -20C to +60C
-Storage temperature: -40C to +85C
-Internal lithium polymer battery
-Battery life (sending one track point every 10 minutes): 100 hours with internal lithium polymer battery