A1875 42mm Battery For Apple Watch Series 3 GPS Version 342mAh

package include: battery *1 set of tool*1 Battery Model : A1875 Compatible with: A1875 Battery Capacity :342mAh Charging Time: 1.5-3 hours Standby Time: 72 hours-120 hours Voltage limit: 4.4V Output Voltage:3.8V Battery Type: Li-ion Battery Life Cycle: >550 times Quality Grade: Best Quality Certificates: MSDS.CE,RoHS,FCC.