Tips Before Purchase Please confirm the compatible model and battery part number carefully before you purchase it. If you are not sure, please send email to us with your battery details or pictures, we will give you professional suggestions. ProductSiteLaunchDate : 2018-11-23T01:50:11.117Z RecommendedUsesForProduct : Baby Monitor Reusability : Rechargeable SafetyDataSheetUrl : https://www.bornmieo.com/product/MSDS.pdf SupplierDeclaredDgHzRegulation : transportation SupplierDeclaredDgHzRegulation1 : storage SupplierDeclaredDgHzRegulation2 : other SupplierDeclaredDgHzRegulation3 : transportation UnitCount : 1 UnspscCode : 26111701 Voltage : 3.7 volts