P64SR DIY Pixel LED Car Sign Display Screen Smartphone App Control Bright Sign Board •It's controlled by smartphone App through connecting with cellphone Bluetooth •It has a 18.4x18.4cm display screen for art displaying •The LED display screen is very bright,the text and paterns are super clear,making the warning sign highly visible and attractive •Suitable for cars,stores,bars,hotels,KTV,restaurants advertising •You can also DIY the meaningful content to celebrate parties,birthday,Christmas,Halloween,New Year,etc •Specification: •Power supply method: USB plug •Lamp beads: 4096 •Screen size: 18.4x18.4cm •APP: iPixel Color •Applicability: Android 4.4 and above; iOS 11.0 and above; for iPod Touch: iOS 11.0 and above; for Mac OS 11.0 and above,for Apple M1 and above chips •Connectivity: Bluetooth •Weight: 750g •Remote control battery: 200mAh detachable battery Package included: •1 x Pixel Display Screen •1 x Remote Control (with 200mAh Battery) •1 x Cable •1 x English User Manual •Other things not included