Features: _x000D_ brand 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 type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1brand 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.