Features: The Type C Power Banks Circuit Board 5V2.4A features a high quality boost module that maintains stable output voltages, ensuring the safe operation of your devices. This circuit board is easy to integrate into various DIY projects without taking up much space, and it effectively boosts current while minimizing energy loss to extend battery. Ideal for enthusiasts and DIY hobbyists create power Banks or portable charging solution. Perfect for powering smartphones, tablets, and Bluetooth-compatible earphones during travel or emergency situations. Equipped with multiple protective mechanisms, this circuit board safeguards both batteries and connection devices from potential damage, making it a reliable choice for any electronic project. Specifications: Size:Approx.50x19mm/2.17x0.75inch Package Includes: 1Pc Circuit Board note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.