Description: This item provides easier light access, no measurable heat at the lit point, no UV rays, no explosion, moisture proof. They are environmental, power saving, safe with no pollution. Supports RGBW light changing fade, jump, spark functions and the brightness or speed can be adjusted. Suitable for home decoration, under water lighting, billboard, bar, part, super market and other public places. This kit includes a light engine, a RF remote controller and optic fiber cables, convenient and economical for you. Features: Provides easier light access, no measurable heat at the lit point, no UV rays, no explosion, moisture proof. Environmental, power saving, safe, no pollution, flexible, changeable color. Supports RGBW light changing fade, jump, spark functions and the brightness or speed can be adjusted. Suitable for home decoration, under water lighting, billboard, bar, part, super market and other public places. This kit includes a light engine, a RF remote controller and optic fiber cables, convenient and economical for you. Specification: Power: 16W Fiber Quantity: 150Pcs Production Compliance: CE, GS Remote Battery Type: 1 * CR2025 button cell (not included) Fiber Diameter: Approx. 0.75mm / 0.03inch Fiber Length: Approx. 2meters / 78.7inch Product Weight: Approx. 740~760g Package Included: 1 x 16w RGBW Light Engine 1 x Remote Controller (battery is not included) 1 x 150Pcs Optic Fiber Cables 1 x User Manual .