Three steps to finish wire connecting with No screws and solidering:
2P Spring Connector for 3528 5050 led strip
Material: PVC, Metallic Spring
Size: 2cm x 1.8cm x 1.2cm - 0.78inch x 0.71inch x 0.47inch
1. Press the spring clip
3. Release the press clip
2. Insert wires ( please correctly connect for + and -)
Packing Details: 30Pcs 2P Spring Connectors