Feature 1Can quickly identify the authenticity, there is the alarm sound of alarm 2Using purple light magnetic detection, the effect is more accurate 3Wide range of application, can identify foreign currencies, invoices, etc. 4Small size, easy to carry and store, easy to use and with good performance 5Strict quality control and quality assurance, high safety factor, can be used with peace of mindSpecificationItem Type: Portable Money DetectorSpecifications: 2 in 1 (purple light magnetism)Battery Model: Button Battery LR44Number Of Batteries: 4Ship with battery)Single Battery Capacity: 140 mAhTotal Product Capacity: 4 x 140 = 560 mAhSize: Approx.88 x 22 x 22mm / 3.5 x 0.9 x 0.9in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Portable Money Detector