Description: 1.New style for watch IR camera,compared with the stainless steel watch. 2.Many different color for you to choose. 3.Scan the cards in your hand,good choice for dealer. 3.Single person operation, no need any other partner. 4.Distance:6-15cm 5.Estimate working hours:One battery could work for 45 minutes 6.Specification:1 pcs watch camera, 2 pcs battery and 1 pcs charger.