Specifications: (Plugs for the Worldwide)Function: SMD3528 RGB waterproof strip Strip Length: 5 M Type: SMD3528 RGB LED LED Pieces: 300 LEDs Color: RGB. Input Voltage: DC 12V Size: 500cm x 1.2cm x 0.25cm Waterproof Level: Waterproof Working Temperature: -20 °C-50 °C Remote Control Battery: CR2025 Lithium battery (included) About LED Strip: - Extremely low heat. - Flexible and super bright. - Extensively applied in Backlighting for signage letters， concealed lighting and advertisement sign lighting. - Applicable for automobile decoration， contour lighting or border. - 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. About 44Key Remote Controller: - Type: 44Key IR Remote Controller - 44 keys infrared controller which has 6 keys(DIY keys) for momories the colors what you preferred. - With the remote controller， and a touching finger， you can play with many kinds of modes and colors what you want. Package Included: 1 x Waterproof 5M SMD3528 RGB 300leds LED Strip 1 x 44Key IR Controller 1 x IR Controller Box 1 x Power Adapter Supply