(NO DC)Smart LED Colour Strip Lights 4M

1.Length: 4 meters; Power supply: USB 5V;
2.Specifications: 30 lights/meter; Lamp beads: 5050; RGB: color;
3.Effective life: 50000h;
4.Infrared remote control: 24 keys; installation method: adhesive
5.Waterproof grade: IP65;