Item Type: 1.5 Inch LED Scoreboard Material: Aluminum alloy Gross Weight: 410g / 14.5oz Display Brightness: 5 gears Controller: 2.4G remote controller Maximum Remote Control Distance: 40 feet Plug: US plug Voltage: 100-240V Remote Control Battery: 2pcs AAA (shipped without battery) Application: Widely used in basketball, football, tennis, baseball, badminton and other events Package List 1 x LED Scoreboard 1 x Remote Control(Battery Not Included) 1 x Adapter 1 x Connecting Cable 2 x Screw 1Bright LED Dispaly: The LED display screen has 5 level brightness that can be adjusted. With 1.5 inch LEDs, you can see this scoreboard clearly from 59 feet away. 2Host and Guest Score Display: The scores of the host and guest sides are represented by red and green numbers, which are very intuitive and easy to distinguish. The score record range is from 0 to 99. 3Infrared Remote Control: LED scoreboard is controlled by an infrared remote control with a control distance of 40 feet (AAA batteries are required, not included). Simple operation, brightness adjustment, buzzer sound. 4Aluminum Alloy: Portable electronic scoreboard adopts aluminum alloy frame, which is sturdy and durable while it is also portable and lightweight. 5Indoor Sports Score Keeper: Portable digital scoreboard is suitable for a variety of indoor sports, widely used in basketball, football, tennis, baseball, badminton and other events.