Specifications:
1) Display pixel: 7 x 21
2) Capacity: Displays up to 253 characters in English only
3) Scrolling speed: 5 steps adjustable
4) Battery life: 15 - 20 hours for continuous use
5) Dimensions: 60 x 80 x 5mm
6) Display window dimensions: 18 x 70mm
7) Color available: Red, yellow, blue, green
8) Power supply: 2pcs CR2032 button batteries
9) Edit style: By computer (USB)
10) Contents: LED name badge, USB data cable, software, 2pcs of CR2032 button batteries
11) Series of products:
A) 02-bonding LED series
B) 01-SMD LED series