tkosm modern koso rx2n 15000rpm black white similar lcd digital motorcycle odometer speedometer adjustable max 199km/h motorbike

specifications: main colour: black display: lcd digital overall size: 14cm x 10cm x 4cm display size: about 5cm(l) x 3cm(w) type: lcd speedometer included gauges: odometer working voltage: 9-16v rpm max display: 15000 r/min working temperature: -30 ~ 85'c speed,max display: 199km/h odometer distance max display: 99999.9km