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- APPLICATION-- Controller applicable to ES1 ES2 ES4 electric scooter and other electric scooters. High quality upgraded mainboard, perfect replacement motherboard for your scooter.
- QUALITY MATERIALS-- Made of high-quality metal, it has maximum durability and long service life.It is not easy to short circuit after correct installation.
- CENTRALIZED CONTROL-- Riginal control board for Ninebot,Centralized control the whole system of scooter include speed control/bluetooth module/component harmonize/safety monitoring etc.
- EASY TO INSTALL--Installation and disassembly are very convenient, fast and time-consuming, long service life and practical.Our package comes with an installation instruction manual!
- 【NOTE！】「1」After installing the controller, if your electric scooter cannot switch on, please upgrade your APP and connect your electric scooter to the APP and check the cause of startup failure. 「2」Only the main controller is damaged, not the Bluetooth board damaged, you can directly replace it.