Includes a spare battery. Purchased for 15,000 yen. I bought it intending to use it to investigate my boyfriend's infidelity, but we reconciled, so I never used it. The box has a small tear. With a global positioning system, you can easily search for real-time locations from your PC or smartphone. - Brand: trackimo - Model Name: e - Features: Global Positioning System - Function: Real-time location search - Compatible Devices: PC, smartphone - How to Use: Easy location search - Special Notes: 10-day battery life Thank you for viewing.