Item Type: LED Name Badge <br>Optional Color: Blue, Yellow, White <br>Point Spacing: 1.93mm <br>Dot matrix: 11x44 <br>Material: ABS plastic <br>Dimensions: Approx. 93 x 30 x 6mm / 3.7 x 1.2 x 0.2in <br>Screen size: Approx. 85 x 23mm / 3.3 x 0.9in <br>Display Language: All national languages <br>Storage Content: Can store 550 Chinese characters or 750 English characters or image information of the same capacity <br>Switch Button: <br>1. Press the brightness button to adjust the brightness. Press and hold the brightness button to turn the machine on and off. <br>2. Short press the information button to switch the information. <br>Display Speed: 8 levels, 1 is the slowest, 8 is the fastest <br>Display Mode: Move up, down, left and right, fixed, flashing, snow, marquee, scroll, animation, laser <br>Charging Time: 2 hours <br>Voltage: 5V <br>Battery Capacity: 240mah, 3.7V. Turn on the remaining battery. <br>Working Time: 24 hours (when the brightness is 25%); at least 12 hours (when the brightness is 100%)<br>1、Can store 550pcs Chinese characters or 750pcs English characters or picture information of the same capacity. <br>2、Can display the language of all countries, making it easier to use. <br>3、Move up, down, left and right, fixed, flashing, snow, marquee, scroll, animation, laser display mode <br>4、Built?in 240mah, 3.7V lithium battery, display the remaining battery when power on. <br>5、Used in stations, terminals, airports, shopping malls, hospitals, hotels, banks, securities markets, construction markets, auction houses, high?end restaurants, cafes, bar cafes, KTV, cake shops, supermarkets, tourist attractions.<div>1 x LED Name Badge</div><div>1 x Data Cable</div>