•It's controlled by smartphone App through connecting with cellphone Bluetooth •It has a 14.5cmx14.5cm display screen, with pixel of 32x32 for art displaying •On cellphone app, you can DIY design you favorite image, animation and scrolling text message •It is not only the sign board for cars, shops, hotels, coffee and bar to advertise and sales promotion, but also a great wall clock or halloween/Christmas LED decor for an home or office Specification: •Power supply method: USB plug •Lamp beads: 1024 •Screen size: 14.5*14.5cm •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: 430g •Remote control battery: 200mAh detachable battery Package included: •1 x Pixel Display Screen •1 x Remote Control (without 200mAh Battery) •1 x Cable •Other things not included