5V 1A Power Supply 5 Volt Charger 1000mA 5W Max Regulated Switching AC to DC Cord Adapter with 10 Replacement Connector 100V - 240V Input Adaptor US Wall Plug Certified by UL

The metal pin was in snap-in design, Don't need to worry the metal pin will be pull out while using this charger.

1.8M long cord made by high quality pure copper cord, Low resistivity, High strength and Tensile resistance.

1 Universal 2 Pocket Size 3 UL Certified 4 Product Size <img alt="Safety protection" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/388300ee-b71e-4aa8-8266-13c3d5c1748c.__CR0,0,2000,1500_PT0_SX600_V1___.jpg"> Is this 5V DC charger the right power supply for me ? Make sure that the output voltage of your device is 5V DC and that the current is less than or equal to 1A, and that the connector dimensions are the same as those listed above, and that the polarity is center positive (+) and external negative (-)