GLDYTIMES Original Control Board Replacement for Segway Ninebot ES1 ES2 ES4 Electric Scooter Mother PCB Controller Assembly Electric Kickscooter Motherboard Kit, 2.0 Upgrade Version, Electric Scooters - Amazon Canada
Dashboard Switch On-Off Assembly for Segway Ninebot ES1/ES2/ES4 Foldab – The Northgate Trading
NEW Original For Ninebot ES1 ES2 ES4 Battery Smart Electric Scooter Inner Battery Assembly 5200MAH Skateboard Power With BMS| | - AliExpress
Ninebot by Segway KickScooter ES1 vs ES2 - YouTube