Brand： KERONG
Model： KR-S90A
Material： Zinc Alloy+ABS
Driven Mode： Motor/Servo
Battery： 6V(4*1.5V batteries)
Unique Design： Hidden Installation
Micro USB connector/3.5mm socket
Unlocking Way： Card/Bluetooth(available customized)
Rection time： Less than 0.5S
Working Life： 500000 times
OEM： Accepted
