Feature: 1. MULTI FUNCTION SCORER: Can be used for basketball, football, badminton, table tennis, tennis and other games scoring, convenient and fast, useful and practical 2. PORTABLE DESIGN: The aluminium alloy material digital scoreboard is small and light, easy to carry, ready to use, and can provide great convenience for your life 3. WIRELESS BLUETOOTH CONNECTION: Download the APP, connect the LED score board with the mobile device through Bluetooth technology, and synchronize the score data in real time 4. CLEAR DISPLAY: The LED score board has a 1.8in display that provide a clearly visible scoring interface, easy for you to read, support Type C charging port 5. INDOOR APPLICATION: 6 Digit digital scoreboard is suitable for ball games in indoor venues, such as gymnasiums, gyms and other places, support 433 remote control or APP bluetooth control Specification: Item Type: Digital Scoreboard Material: Aluminum alloy Display Color: 4 Red 2 green Brightness: 3000CD Display Size: 1.8in+1in Control Mode: 433 Remote control or APP bluetooth control Control Distance: Approx. 9 ~ 10m / 29.5 ~ 32.8ft Remote Control Power Supply Battery: 2 x AAA(not include) Power Supply Mode: 1 x Lithium ion battery 2000mAh Charging Time: 1-2H Standby Time: 7-8H Product Charging Interface: Type C interface Charging Voltage: DC 5V. Package List: 1 x Main Unit 1 x Remote Control 1 x Charging Cable 4 x Screw 4 x Wall Plug 1 x User Manual Note: No power adapter included, customers need to bring your own. Any power adapter with an output voltage of DC5V can be used.