Click here to download the SoftwareRechargeable Mini Red LED Programmable Badge Display with USB Programming Cable (12x48 pixels)The Rechargeable Mini Red LED Programmable Badge Display works up to 20 hours when brightness is set at 25% and 10 hours when brightness is set to 100%. It can store 680 English characters or the same amount of image information, which can be shown within your company badge LOGO. Either select to display any one single text message or eight text message/image in sequential order by clicking button on the backside. The badge display also shows the remaining battery power so you would no longer worry when the device will die. Its input method is PC programmable via USB. Compatible with Windows 8, XP, Vista, and 7.PRODUCT SPECS Spacing: 1.78mm Badges Weight: 28 grams Material: ABS ultrasonic welding Dot matrix: 12 * 48 Dimensions: 91 * 30 * 6 (mm) screen size: 85 * 23 (mm) Language: All national language Function: can store 680 English characters or the same amount of image information (which can be shown within your company badge LOGO) Brightness adjust 25%, 50%, 75%, 100% 8 speed, a variety of display modes Up down right left move, Stable, Glitter, Snow, Marquee, Picture, Animation, Laser Charging time: 2-3 hours, charging voltage: AC110-220V. Rechargeable lithium polymer battery, 240mAh 3.7V Working hours: 20 hours (when the brightness at 25%); at least 10 hours (when the brightness at 100%) Display the remaining battery power, you can no longer worry about how long! Standard accessories: 1x LED badge 1x charger (authentication) 1x data cable 1x CD-ROM White box packaging Each product package: anti-static bag