Features Wide Range Of Applications: This name tag can be used in stations, docks, airports, shopping malls, hospitals, hotels, banks, securities markets, construction markets, auction houses, high-end restaurants, coffee shops, bar cafes, KTV, cake shops, supermarkets, tourism attractions. Large Storage Space: This message tag can store 550 Chinese characters or 750 English characters or image information of the same capacity. Premium Performance: Built-in 240mah, 3.7V lithium battery, the remaining power is displayed when power on. The languages of all countries can be displayed, which is more convenient to use. Multiple Modes: move up, down, left and right, fixed, blink, snow, marquee, scroll, animation, laser display mode. Excellent After-sales Service: We provide you with high-quality after-sales service. If you have any questions, please feel free to contact us, and we will deal with it for you as soon as possible. Specification: Item Type: LED Name Badge Optional Color: Blue, Yellow, White Point Spacing: 1.93mm Dot matrix: 11x44 Material: ABS plastic Dimensions: Approx. 93 x 30 x 6mm / 3.7 x 1.2 x 0.2in Screen size: Approx. 85 x 23mm / 3.3 x 0.9in Display Language: All national languages Storage Content: Can store 550 Chinese characters or 750 English characters or image information of the same capacity Switch Button: 1. Press the brightness button to adjust the brightness. Press and hold the brightness button to turn the machine on and off. 2. Short press the information button to switch the information. Display Speed: 8 levels, 1 is the slowest, 8 is the fastest Display Mode: Move up, down, left and right, fixed, flashing, snow, marquee, scroll, animation, laser Charging Time: 2 hours Voltage: 5V Battery Capacity: 240mah, 3.7V. Turn on the remaining battery. Working Time: 24 hours (when the brightness is 25%); at least 12 hours (when the brightness is 100%) Package List: 1 x LED Name Badge1 x Data Cable Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List 1 x LED Name Badge 1 x Data Cable