1. Using high-quality LED chip lamp beads, high brightness, low heat generation and long service life. 2. Ultrasonic welding, integral molding, good waterproof performance. 3. Thickened shell, colorful, non-fading, effective shockproof, explosion-proof and scratch-resistant. 4. Thick and well-designed circuit board, good heat dissipation effect, 8+12 SMD high-brightness LED lamp beads. 5. Voltage: DC24V