Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Jethro Trading Ltd. BulletPoint1 : 【Compatible Models】Redmi K20 Pro Premium Mi 9T Pro.Please check your old battery number before buying this battery. BulletPoint2 : 【Top Quality Battery】: Made of grade A premium battery cells, long lasting and durable. Build-in microchip to prevent over-charging, over-discharging and over-heating, which will help lengthen battery life BulletPoint3 : 【Battery Tip】When using the battery for the first time, first use up the virtual power that comes with the battery when it leaves the factory, and then turn off the phone when it is used. Then charge it for 6-8 minutes, taking care not to overcharge, so as not to damage the battery cells and affect the service life. Fully activate the battery after 3-4 cycles to achieve the best use effect. BulletPoint4 : 【Installation Information】: No user manual included, we recommend the installation by professionals. If you need to install yourself, you can view some installation videos on YouTube. These videos can help you to better complete the installation. BulletPoint5 : 【Best Service】 Friendly customer service. Please contact first if this battery cannot meet your requirement. we will respond within 24 hours. Color : Blue CompatibleDevices : Telephone CompatibleDevices1 : Mobile Phones CompatibleDevices2 : Watch CompatiblePhoneModels : Redmi K20 Pro Department : unisex-adult ExternallyAssignedProductIdentifier1 : 019372288466 ExternallyAssignedProductIdentifier2 : 0019372288466 GemType : no gemstone Hazmat1 : LITHIUM ION BATTERIES Hazmat10 : DE_SmallLithiumIonBatteryStandalone Hazmat11 : EG_SmallLithiumIonBatteryStandalone Hazmat12 : ES_SmallLithiumIonBatteryStandalone Hazmat13 : FR_SmallLithiumIonBatteryStandalone Hazmat14 : GB_SmallLithiumIonBatteryStandalone Hazmat15 : IN_SmallLithiumIonBatteryStandalone Hazmat16 : IT_SmallLithiumIonBatteryStandalone Hazmat17 : JP_SmallLithiumIonBatteryStandalone Hazmat18 : MX_SmallLithiumIonBatteryStandalone Hazmat19 : NL_SmallLithiumIonBatteryStandalone Hazmat2 : UN3480 Hazmat20 : PL_SmallLithiumIonBatteryStandalone Hazmat21 : SA_SmallLithiumIonBatteryStandalone Hazmat22 : SE_SmallLithiumIonBatteryStandalone Hazmat23 : SG_SmallLithiumIonBatteryStandalone Hazmat24 : TR_SmallLithiumIonBatteryStandalone Hazmat25 : US_SmallLithiumIonBatteryStandalone Hazmat26 : ZA_SmallLithiumIonBatteryStandalone Hazmat27 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryStandalone Hazmat5 : AU_SmallLithiumIonBatteryStandalone Hazmat6 : BE_SmallLithiumIonBatteryStandalone Hazmat7 : BR_SmallLithiumIonBatteryStandalone Hazmat8 : CA_SmallLithiumIonBatteryStandalone Hazmat9 : CN_SmallLithiumIonBatteryStandalone IncludedComponents : tools ItemName : Jethro Logo Phone straps ID card Neck Lanyard necklace ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemShape : Circle ItemTypeKeyword : cell-phone-charms Manufacturer : Jethro Trading Ltd. ModelName : k20 pro ModelNumber : 5647428464 NumberOfLithiumIonCells : 1 NumberOfLithiumMetalCells : 1 PartNumber : JETHROLYD Pattern : Solid ProductDescription : The Jethro Lanyard helps protect your phone from being dropped and unexpected falls. Made from soft, skin-friendly material, you can attach your phone, keys, badges, and wallets to this lanyard! This lanyard works with very Jethro cell phone. The Jethro lanyard does not block the charging port. You can attach this fashionable lanyard to the top of your Jethro cell phone and continue to charge your cell phone as before. This lanyard is quick and easy to install. Not only is the lanyard bright and easy to spot, but it will help you keep your phone on you at all times so you can stay connected with your loved ones at all times. ProductSiteLaunchDate : 2021-07-08T02:41:51.388Z RecommendedUsesForProduct : Phone Reusability : Rechargeable Size : Lanyard Style : Modern SupplierDeclaredDgHzRegulation : transportation TargetGender : unisex UnitCount : 1 Voltage : 3.85 volts WarrantyDescription : 1 year