Amazon.com: AWINNER Charger Cable Compatible with Samsung Galaxy Watch3 & Active & Active 2,Replacement USB Charger Adapter Charge Cord Charging Dock for SM-R500/SM-R820/SM-R830/SM-R840/SM-R850 : Cell Phones & Accessories
Review: Samsung Galaxy Watch Active (SM-R500) – Pickr
Samsung Galaxy Watch Active Repairs (SM-R500) - Meelie Repairs
For Samsung Galaxy Watch Active 40mm SM-R500 SM R500 Housing Back Cover Waterproof plug Black Gold - AliExpress