| specifications︰ | Product size: 80x30x7mm
Weight: 25g(absence battery)
Led Color available: red, yellow, blue, green, white, pink, or three colors mixed
Display: Display Area:70x17mm
Matrix:7x21
Number of Led:147
Power supply : 1pc CR2032 button battery or 2pcs CR2016 batteries
Battery life: for factory standard quality can use about 20 hours
Feature:-Can store 6 messages(1 can store 512 characters, 2-6 can store 256 characters)
-With 9 levels of speed to display, and 9 levels of luminance for adjust by user
Data communication: 3 buttons operated by hand, no wires and software needed
Packing
QTY:50PCS
MEAS:25.5X24X10.5CM
N.W: 4KG
G.W: 5KG
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