Features: _x000D_100% brand new and high quality._x000D__x000D_This module is based on principle of resistive voltage divider design, can make the red terminal connector input voltage to 5 times smaller. _x000D__x000D_Analog input voltages up to 5V, the voltage detection module input voltage not greater than 5Vx5=25V. _x000D_Small in size, light weight, convenient to use._x000D__x000D_There are total four pieces of modules in one set that you may use for many projects. _x000D__x000D__x000D__x000D_Specifications: _x000D_Material: Electric Parts_x000D__x000D_Main Color: Blue _x000D_Max Voltage Range: 25V _x000D_Size: 2.7*1.3cm/1*0.5in _x000D_Quantity: 4pcs _x000D_Weight: 3g(approx.) _x000D__x000D__x000D_Package Includes: _x000D_4 x Voltage Sensor Modules _x000D__x000D__x000D_Note:_x000D_Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1100% brand new and high quality. 2This module is based on principle of resistive voltage divider design, can make the red terminal connector input voltage to 5 times smaller. 3Analog input voltages up to 5V, the voltage detection module input voltage not greater than 5Vx5=25V. 4Small in size, light weight, convenient to use. 5There are total four pieces of modules in one set that you may use for many projects.