LED exterior lighting string 1. 20PCS LEDs per string; 2. Working voltage: DC5V; 3. Protection rate: IP67; 4. Working curren LED Exterior lighting String, LED Waterproof String Outdoor signs LED exterior LED string Product description: 1. Super high brightness LEDs 2. 100% waterproof, IP 67 3. RGB with IC, Emitting 7colors and change gradually, chase, scan and Running like water, it can make colorful effections together with controller. 4. Low decay, energy saving, low voltage very safe, 5. Longlife time and it is very easy to install; 6. They are suitable in digital RGB illumination letters, spurts draws, channel Letters, various kinds of light source of illumination facility inside and Outside. Abnormal shape display and can replace the advertising sign of neon Light.