P64L Car Rear Windshield Scrolling Message LED Matrix Panel DIY Text Pattern Expression Screen, P64L % For Fitbit 5V size AA batteries with

5V size AA batteries with power consumption 16 mA (not included)

Output Current: 0-2A

and the design is reasonable without blocking the screen or affecting signal transmission

The HERO sensor can accurately reflect your hand movements and achieve accurate performance within the entire DPI range

P64L Car Rear Windshield Scrolling Message LED Matrix Panel DIY Text Pattern Expression Screen, P64L % For Fitbit 5V size AA batteries with1. Bright LED Advertising Sign: The scrolling sign uses bright RGB SMD LED that can display clear text, patterns, and animation message 2. Smart APP Programmable: The LED display is controlled by Bluetooth fast connection to the APP, APP material library has many interesting animations and mode choices. You can also easily DIY personalized information display 3. Built in Images Animations: With multiple images and animations, you can freely choose