Input voltage: 9-12V, can be started with 9V battery, but if there is an
arc, the working voltage needs 12V.
PCB board size: 3.1x4cm/1.22x1.57inch
Note: 1.Please allow 0-1cm error due to manual measurement.
pls make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture
may not reflect the actual color of the item.

Package Type:
All goods will pack into cartons and wrapped full of waterproof tape before shipment .

We can accept customized package to meet different requirements :
1.Every item will separately pack into plastic bag ,component, module can be packed in anti static bag .
2.Some fragile products such as the display screen can be packed in bubble bag .
3.Some large machines can be packed in wooden cases.
4.We can label JH code or client's code on package so that customers can check easily after receive goods.