Features:
This display adopts good quality materials, lightweight, rainproof, sturdy and durable.
LCD display can clearly show the state and data, backlight enables you to see scree clearly in dim environment, buttons for quick operation, easy to use. The controller is brushless type, working silently and sensitive to the state of electric bike. Easy to install and use, comes with mount for LCD display and suitable for 22.5mm handlebar. 
Suitable for electric bicycles, cars, scooters. 

Specification:
Material: Plastic + LCD + Metal
Color: Shown as picture
Options: 1#24V-36V; 2#36V-48V
Power: 250W/350W
Low-voltage Protection: 1#24V-36V: 19V/30V; 2#36V-48V: 30V-41V
Waterproof: Rainproof
Controller Size: Approx. 8.8 x 5.2 x 3cm / 3.46 x 2.04 x 1.18inch
Display Size: Approx. 8 x 5cm / 3.15 x 1.97inch
Weight: Approx. 332g

Package List:
1 x LCD Display
1 x Controller

Note:
Each cable is labeled with color for different uses.
Red: power positive electrode
Black: power negative electrode
Yellow: power output
Brown: lamp positive electrode
White: lamp negative electrode
Blue: indicator signal
Green: signal receive

Please note that the controller model will be sent randomly, and make sure you will not mind before ordering