Factory Direct sales unified overlord button battery (3v)

    scope of Application: car keys, electronic products, electronic scales and other products!!
About Express Delivery: our default delivery YTO Express please be careful if you need urgent items
                 note: currently, this model has two packages and will be shipped randomly. If there is any difference between the packaging picture and the actual product, we recommend that you consult the customer service first. If you mind, please be careful!!!
Product Specification: 100 tablets per box, 5000 tablets per piece, 50 boxes in total