Features:APP Control: Electronic scrolling message system with APP control, feel free to change the content.Communication Mode: Mobile APP BT connection. Supports multiple languages and patterns.IP65 Waterproof: Waterproof grade IP65, good water and moisture resistance. The performance of the product will not be affected by problems such as bad weather.Application Scenario: bicycles, motorcycles, tricycles, electric vehicles, etc. More fashionable and express your meaning to the vehicle which is following you.Installation and Power Supply Method: It has strong installation adaptability, and can be installed in horizontal by application scenarios. 5V1A USB interface power supply can be selected according to the usage scenario.In The Box: LED DisplayX1. Double button light stand X1. Screws X2. Screwdrivers X1. Type-C cable X1. Remote control X1. User manual X1. Specifications:Item name: LED vehicle screenScreen type: LEDModel: BK1248Shell material: ABSWaterproof grade: IP65Resolution: 12*48 dotsBrightness: RGB high brightnessDisplay colour: full colour (Full screen displays multiple colors at the same time)Display mode: 8 kinds of scrolling up and down, moving left and right, flashing, static, etc.Communication method: mobile APP Bluetooth connection and wireless remote control operationSupported mobile phones: iOS and AndroidLanguages supported: English, Korean, German, Spanish, Portuguese, Japanese, Russian, French, Italian, Chinese, etc.APP control: supportUsage: bicycles, motorcycles, tricycles, electric vehicles, etc.Power supply: Type-C interface, Car USB / Mobile phone charging adapter /Power bank / Notebook / Desktop computer.Installation method: mosaicRated voltage: 5VRated current: 1APixel pitch: 3.75mmBattery capacity: 1500mAh lithium battery, 10 hours standby timeItem weight: 145g(5.11ouce)Screen size: approx.225*55*15mm(8.58*2.16*0.59in) Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 10-30mm. Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.