[Successful Transaction History] This is a battery used in smartwatches such as the Louis Vuitton Tambour Horizon V1. It is only available through overseas import. Although it is new and unused, we cannot guarantee the quality as it is obtained from overseas. For reference, the items purchased at the same time, I had no problems when I used them myself. We have stock, so if you buy two, we can lower the price. Please feel free to comment and we will respond. - Model: APPack APP00207 - Capacity: 300mAh - Voltage: 3.8Vdc - Max Charge Voltage: 4.35Vdc - Lithium-ion Battery: Li-ion Search Keywords Louis Vuitton Tambour Horizon Louis Vuitton Tambour Horizon