Feature: 1. Multi Function Scorekeeper: This digital scoreboard can be used for basketball and soccer game scoring, convenient and fast. 2. Portable Design: This Bluetooth scoreboard is compact and lightweight, easy to carry and use at any time. 3. Wireless Bluetooth Connection: Connects to mobile devices via Bluetooth technology to synchronize scorekeeping data in real time. 4. Clear Display: This portable basketball scoreboard comes with a 1.8 inch display that provides a clear and visible scoring interface. 5. Indoor Application: Suitable for ball games in indoor venues, such as gymnasiums, gyms and other places. Specification: Item Type: Portable Scoreboard Product Material: Aluminum alloy Display Color: 4 red 2 green Brightness: 3000CD Display Size: 1.8inch and 1inch Control Method: 433 remote control Control Distance: 9-10 meters Remote Control Battery: 2 x AAA (shipped without battery) Host Battery: Built in lithium battery 2000mAh (shipped with built in lithium battery) Charging Time: 1-2H Standby Time: 7-8H Power Consumption: 1.045W Current Maximum Current: 313mA Average Current: 209mA Product Charging Interface: Type C interface Current: 2A Power Consumption: 10w . Package List: 1 x Host1 x Remote Control 1 x USB Charging Cable4 x Screws4 x Expansion Tube 1 x Adapter4 x Instruction Manual