Product information:

Formation point: 16 * 32
Material: Cotton hat+LED display
Display size: 170 * 72mm
Communication mode: Bluetooth APP communication (supporting Android and IOS systems)
Supported languages: Multi-national languages
Display format: GIF dynamic picture, text, graffiti, rhythm
Font color: Full color display
Hat color: Black
Power supply mode: Lithium battery power supply, USB charging
Standard configuration: LED hat * 1, USB cable * 1, manual * 1

Packing list:

 LED hat * 1, USB cable * 1, manual * 1