【Transaction History】 This is a battery used in smartwatches such as the Louis Vuitton Tambour Horizon V2. 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 and used by myself had no problems. Feel free to comment, and I will respond. - Model: APPack APP00282 - 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