Programmable message pen
DIY programmable pen:
1. Programmable message pen, you can input message by yourself!
2. Available letters, number and symbols: A to Z, 0 to 9, symbol@$&+X /=, maximum 16 characters (including spaces) for each message.
3. Displays in 9 LED lights;
4. LED colors in red, blue, green, white, etc;
5. Powered by 3XAG13 batteries, included and replaceable;
6. Ball pen;
7. Unit size: 18X3.1X2.8cm.
PACKING: 1PC/box, 288PCS/CTN;
MEAS: 40X39X38CM; 0.06CBM/CTN; 135,360PCS/20'
G. W. : 15KGS/CTN