Spy Hawk TURBO PRO Real Time GPS "Slap & Track" Deluxe Kit 75+ D REAL TIME UNLIMITED TRACKING: Spy Hawk TURBO Pro GPS tracker uses new 3G technology to show you live movement with a market-leading accuracy of up to 8 inches. It transmits the location every 10 seconds or 20 feet that you can monitor over the internet, and also sends speed alerts via SMS or email. LONG LIFE EXTENDED rechargeable Li-Polymer battery for Less Charging and More Tracking NO CONTRACT REQUIRED: The GPS locator service is securely charged to your credit card on a month to month basis. Weve waived the activation charge to save you $75 and backed up this industry-leading device with a 100% money-back guarantee. WATERPROOF MAGNETIC CASE adds protection and Service Provides historical playback for up To 90 days LONG LASTING CHARGE: Spy Hawk TURBO Pro is equipped with an extra battery that allows the device to transmit up to 100 hours of movement on a single charge. The GPS personal hidden tracker is fitted with an ultra-sensitive motion sensor, enabling the device to only use power when moving.