10/20PCS EM4305 Smart Chip Rewritable Card T5577 Clone Token RFID Changeable Badge 125Khz Copy Proximity Key Tag

5/10pcs Rfid Smart Chip Access Control Id 125khz Keychain Copy T5577 Tag Clone Em4305 Badge Token Duplicator Write RepeatableWater resistantCan read and rewriteEach comes with Key ring includedNo external power required.Frequency: 125 KHzChip type: T5577 / EM4305 chipType : Read and rewrite key tagsWaterproof: Water resistantWeight: 5gSize: About 40 x 32 x 3.5 mmDear Friend, Thank You Very Much For Visiting Our Shop To Purchase. If You Encounter Any Problems, Please Contact Me First To Solve Them For You.This Shop Provides Free Machine Software And Technical Guidance Within The Capacity (Whether You Shop Or Not, I Hope To Help You)Our Own Factory Can Provide You With A One-Stop Solution Service And Support The Customization Of Card Machine Products. If You Need Assistance, I Will Be Happy To Help.I Wish You Good Health And A Happy Life.