LandAirSea 2700 Silver Cloud TAG Personal Tracking Device Internal rechargeable battery offers up to 10 days of continuous tracking on a single charge with average motion time of 2 hours a day, motion sensor conserves battery when idle Configurable vehicle location update speeds of 60 or 30 seconds. Simple device activation and account setup via LandAirSea.com. User-friendly, web based Silver Cloud software accessible 24/7 from any internet browser. Free iPad/iPhone/Android "real-time" monitoring app included.