Specifications Hign-concerned Chemical:None Origin:Mainland China feature: *Brand new and high quality *Made of high-quality materials, *Used to replace electric bike partElectric Vehicle for ebike scootoerand motor series motors *design for ebike bicycle6pin interface, positive and negative control *easy to use and install,support48-72V, High light wide large screen display Specification: product name: Motor Controller display Color: black Material: abs for ebikes,scooters,Electric Vehicle interface6PIN weight250G size:14.5x11CM Working voltage:48-72vDisconnect supports 48V and 72V, connection supports 60V Temperature range:-20-150C how to use red positive pole black negative pole blue turn left green turn right yellow speed white headlight Package content: 1x display panel Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.