Details Portable GF10 Realtime GPS Tracking Systems for People w/ SOS Alert -- cheapest pay as you go Real-Time Live GPS Tracker on the market at just $16.99 for a whole month of service. American support, American Designed Tracking APP, American Designed Tracking Website. Keep it USA, track smart, track efficient, track at lowest industry cost, track with peace of mind. Nationwide + Global Coverage, Android & Apple Mobile APP, 9-Day Battery (power saving mode), GPS Mini Locator with a rich feature list: #1 Best Selling for 8 years. Unlimited distance Real-Time tracking True 4G-Lte and backup 3+ Bands. Full USA & GLOBAL coverage. Pay-As-You-Go Global GPS card included. GPScards a Las Vegas, Nevada based company focused on GPS tracking for the last 19 years of business. Other trackers companies are fly by night foreign trade resellers. Track Vehicles, Cars, Trucks, Children, Pets, Luggage, Offroad Toys, and many other assets. Pay as you go data service at just $16.99 for month which includes American APPS, Worldwide Tracking, Year of Tracking History, Constant Updates, Mobile Alerts, Multiple Users (sametime viewing), Google Maps, and Commands to Control your GPS Tracker. Longer service options are available for much less. PRODUCT SPECIFICATION Dimensions: 2.2L x 1.4W x 0.70D (inch) Weight: 1.4 ounce Waterproof Rating: IP66 Battery Usage: 9-days Power Saving, 3-days Workhorse Mode (constant tracking) Battery Charge: 2-hours WORLDWIDE-Satellite Networks: GPS L1 Band + Glonass L1 Band + Galileo E1B/L1 WORLDWIDE-Data Networks: 4G Band +3 for 194 Countries Battery Type: Lithium-Ion HiCap Mini Battery Tracking Storage History: Up to a year, with option to export. Compatible With: Windows, Mac, iPhone (APP Included), Android (APP Included), iPad/Tablet (APP Included) Language Support: English, Spanish, Portuguese, and French.