Package included: 1x 3528 RGB LED Strip( 1M/ 2M/ 3M/ 4M/ 5M Optional). 1x USB Connector. 1x 44 Keys Remote Control (Battery is not included). Specifications: LED Type: 3528 SMD LED. Color: RGB. Length: 1M/3.3ft, 2M/6.6ft, 3M/9.8ft, 4M/13.1ft, 5M/16.4ft（Optional). LED Quantity: 1M 60LEDs/ 2M 120LEDs/ 3M 180LEDs/ 4M 240LEDs/ 5M 300LEDs. Protection class: IP20 (non-Waterproof). Operating voltage: DC 5V. Operating temperature: -20 to 50℃. Source life: > 50,000 hours. Features: - Music Sync function. - Low power consumption, Super-bright but running with low temperature. - All the light spread and completely smooth,luminous very even. - Self-adhesive back with Adhesive tape for secure and easy application. - High Quality 3528 SMD LED, high intensity and reliability. Applications: - Applicable for automobile decoration, contour lighting or border. - Extensively applied in Backlighting for signage letters, concealed lighting and advertisement sign lightingEasy to install and operation. - Light up colorful home life ,DIY household lights for hallways, stairs, trails ,windows. - Light up colorful life hotels decoration use,Theaters, clubs, shopping malls, festivals and performances. - Architectural decorative lighting,Archway, canopy and bridge edge lighting, Security lighting and Emergency