Display Resolution: 128 x 16 Pixels, Length: 41cm, Blue, Green, 黄光 RETEVIS and driver-free

and driver-free

120 degree wide beam angle

One Package Size 10cm * 12cm * 15cm / 3

there are a lot of holes to adjust the size

Roll Type: Thermal Roll

Display Resolution: 128 x 16 Pixels, Length: 41cm, Blue, Green, 黄光 RETEVIS and driver-free1. Connect to computer via USB Cable, install software, edit What You Need. 2. Quality chips, long service life, clear fonts and high brightness, no need to worry about quality problems. Clear font without flickering. 3. LED name badge can change words at will. 4. Adjustable font speed, display effect, left shift, right shift, flicker, jitter and other effects 5. Shopping malls, supermarkets, bars, jewelry counters, sales staff and other staff wear,