ITEM NAME:12V / 24V LCD Monitor LCD Parking Heater Switch Universal Heating Device Co T2T3 12V / 24V LCD Monitor LCD Parking Heater Switch Universal Heating Device Co T2T3 Color: Black Voltage: 12V / 24V Remote power supply: 2 x AAA battery (not included) Material: plastic + PC Timing function. The amount of oil is displayed. Plateau adaptive function. Made of environmentally friendly materials for durability. Universal fit most car truck heater. LCD display is easy read. Fine workmanship ensure long life span. Small size and lightweight, portable to carry with. Size: 97*63*15mm Package Contents: 1 x LCD remote control 1 x LCD display switch.Universal fit most car truck heater. 1 x LCD display switch. LCD display is easy read. Color: Black.