Land Air Sea Flashback GPS Logger Ultra-compact design | 100% Waterproof | Built-in Super Strength Magnet Rechargeable battery | 50 hour motion life with a full-charge | Motionless sleep mod Attaches to vehicle | Fits in small pockets | Discretely hide in backpack, carrying case or purse Map recorded tracking data (with Google Maps) on web-based software or SilverCloud App Passive device: Easy activation | No monthly subscription | No cancellation fees | No contracts | Unlimited Data