Feature:1. Multifunctional Display: It can display the score of the current game, HOME and GUEST, can also display the winner, as well as the current game and game status point.2. Working Mode: It is used for scoring 2 wins in 3 rounds, professional tennis scoring mode, suitable for all kinds of large scale sports events.3. Ultra Long Standby: With type C standard interface, dual purpose charging and power supply, no worries, battery powered, ultra long standby.4. Ultra Bright LED: Ultra bright LED light display, clearly visible outdoors, clear score information at a glance, and long service life.5. Remote Control: The remote control can be paired multiple times, 30 meters long distance control, convenient to use or replace.Specification:Item Type: LED Scoreboard Material: ABSGross Weight: 1775g / 62.6ozPlug: US PlugVoltage: 100-240VFrequency: 50, 60HZHost Battery Model: 18650 (shipped with supporting batteries)Battery Capacity: 2500mah x 3Remote Control Battery: AAA x 3 (not included)Display Color: 5 red 5 greenBrightness: 3000CDControl Mode: 2.4G remote controlControl Distance: 30 metersVisibility: 21 metersSound: BuzzerVolume: 90dBCharacter Height: 3inchProduct Size: Approx.37.5 x 25 x 2.3cm / 14.8 x 9.8 x 0.9in.Package List:1 x Scoreboard1 x Remote Control1 x Data Cable1 x Adapter3 x Dry Battery1 x Base1 x Accessory Pack(8 Pieces in Total)