1PCS 1 Channel 3V Relay Module 3.3V Low Level Shooting with Lamp

Specifications: Size: 4.4x2.7cm/1.73x1.06" Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! No Retail Package Package Includes: 1 x 3V Relay Module with Lamp