1、Heat Dissipation Effect: Controller outer case is aluminum alloy material with grooves design, able to protect the internal circuitry from thermal overload. 2、Parameters Description: Our bike controller kit is universal for DC 24V, 36V and 48V, power is 350W and the low voltage is DC 19/30/42V, current limiting is 13A. 3、Sensitive Control: Brushless motor controller can provide stable speed and sensitive control of braking and turning, making you feel convenient during use. 4、Easy to Use: Our electric bicycle brushless motor controller is easy to install and use, LCD display panel is suitable for 22.5mm/0.89in handlebars to install. 5、Clear Display: While riding your bike, the panel will display a lot of data on your bike, making it easier for you to get clear about the state of your bike. Item Type: Bike Controller with LCD Material: Aluminum Alloy Product Size: Controller Box: Approx.9x5.3x3cm/3.5x2.1x1.2in Weight: Approx.433g/15.3oz Voltage: Universal for DC 24/36/48V Power: 350W Low Voltage: DC 19/30/42V Current Limiting: 13A 1 x Controller 1 x LCD Panel 1 x Manual