About this item. Max Wattage: 72W max wattage, these 4 pin connectors can use low wattage and high wattage led light strip. Handy tool for a firmly stable connection,no need to solder.. Fireproof Material: The led connectors are not like some cheap thin plastic kind. They are made from PBT material, heat resistant, Anti-burning, No Fire Hazard.. Application: Fits all 10mm wide 4 pin 3528 wide RGB LED strips. Perfect for LED light DIY project, compatible with both waterproof and non-waterproof led light strips.(Please peel off silicon on the surface around soldering area when installing waterproof strips.). Easy to Use: Open the wire clip. It should snap open with just a little effort. Insert your 10mm LED light strip inside the clip underneath the two contact prongs, making sure the side of the strip aligns with the + symbol. Close Snap the wire clip shut. Gently pull on the wire to confirm you've secured the strip inside the connector. If you need to solder it with light strip cable, you had better use less tin in order to avoid short circuit.. If you need any help when using the led connectors, please feel free to contact our online customer team. See more product details