Unlike other similar products, our large LED sign makes it easy to show people the effect of advertising. The pattern is clear, the lamp beads are bright. Features various modes and animations for eye-catching store promotion. Our LED sign is controlled by a Bluetooth-compatible app, which supports connecting multiple LED displays at the same time. Your phone makes it easier to customize fun patterns and text to personalize your store. And more, our LED store sign can be scrolled and played. The dynamic mode will be more attractive than the static one, making your store stand out more. With 5V USB upgraded voltage technology, this LED sign is not only energy-efficient but also safe to use with its low heat generation. The LED panel is very light and thin, which can be bent and folded at will. This panel can be used directly by downloading the app, and children can install and use it independently. Item Name: LED Sign Material: Plastic Color: Multi-color Shape: Rectangular Power Supply: Wired Voltage: 5V Wattage: 10W Bulb Type: LED Features: Energy-saving, Ultra-bright, Widely Used Size Details: 7*17cm, L: 17cm/6.69", W: 7cm/2.76" (Approx.) 9.2*37.2cm, L: 37.2cm/14.65", W: 9.2cm/3.62" (Approx.) 12*47cm, L: 47cm/18.5", W: 12cm/4.72" (Approx.) 12*68cm, L: 68cm/26.77", W: 12cm/4.72" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Size 7*17cm: 1 x LED Sign 1 x Special Double-sided Tape 1 x Control Wire 1 x User Manual Or Size 9.2*37.2cm/12*47cm/12*68cm: 1 x Car Charger 1 x LED Sign 1 x Special Double-sided Tape 1 x Control Wire 1 x User Manual