Service voltage: DC3v, DC12, AC 110 / 220V  (provided with supporting equipment)            
Color: red, blue, green, white            
Each width: 0.5, 1, 2, 3, 4, 5 (cm),            
Each length: 50, 60, 80, 100 (cm),            
Connection length: 50m  

1) Normal single cannot connect with each other.          
2) Conventional single connection can be divided into finished connection or user's connection (plug at both ends need to be customized).  
3) The joint, power supply, electrode, waterproof grade and thickness shall be implemented according to the KPT standard.