Specification Material: Aluminium Alloy Color: Black Style: Modern Mounting Type: Freestanding or Wall-mounted Display Type: LED Power Source: Corded Electric Plug Type: US Standard Score Display: 0-99 Points Power Adapter Model: HXDA-051000 Power Adapter Input: AC100-240V, 50/60Hz, Max 0.2A Power Adapter Output: 5V, 1000mA Using Temperature: -10-50°C/14-122°F Gross Weight: 0.5kg/1.1 lbs Remote Control Battery: 2* AAA Battery(Not Included) Remote Control Range: 7m/22.97ft Product Size: 22*4*12cm/8.66*1.57*4.72in Package Size: 27*17.5*6cm/10.63*6.89*2.36in Package Included 1* LED Scoreboard 1* USB Cord 1* Power Adapter 1* Remote Control 1* English User Manual Other Accessories for Use.