5×10 pcs 2835 3 LED Module 3000K White 100LM 160 deg Lens Letter Sign Billboard Backlight

Each LED module contains 3 LEDs. The package contains 5×10 modules (total of 150 LEDs) with adhesive tape at the back, screws for solid installation, and 2.1×2.5mm. male and 2.5×2.5mm. female jacks at the end for easy scaling. It’s assembled as a sting 21ft (645cm) from end to end. Ready to use. No need for soldering.