... , yellow, orange, blue, green5.led badge Power supply: Poly-Lion Battery with 240mAh can rechargable battery6. led badge Battery Charging Time: 2 ... , Snow, Flash, Hold 9. led badge Brightness Control: 4 level(25%.50%.75%.100%)10. led badge Speed Control for Display Effect ... up to down, from down to up,stop, flashing and scrolling, flashing13. led badge can display different languages such as English, ...