The handlebar kit is equiped with protection functions such as under-voltage protection, over-current protection, stall protection. The controller can protect you from all directions to avoid harm. The handlebar kit utilizes Intelligent control, so our brush e-bike controller provide a reliable protection of electric bicycle motor and battery that can maximize battery life. Feature: 【SINGLE-CHIP】Adopt excellent single-chip microcomputer as the controller main control chip to control and protect the motor and battery of the electric vehicle, and improve the reliability and service life of the product. 【EASY TO USE】The thumb throttle grip has lock and electric quantity display function, so the handlebar kit is convenient and practical. The brush controller is a wonderful accessory for e-bike. 【PREMIUM】Intelligent control, reliable protection of electric bicycle motor and battery. The thumb throttle grip has lock and electric quantity display function, convenient and practical. Specification: Condition: 100% Brand New Item Type: Electric Bicycle Accessory Material: aluminium alloy Color: As picture shown Weight: Approx. 665g Size: Approx. 9.5x6.5cm/3.7x2.6in Brushed controller specification: Rated power: 1000W Voltage: 36V Package List: 1 x Controller 1 Pair x Thumb Throttle grip 2 x Key