JD-SD13Shoulder lights(Smart Intercom)
Battery:3500mAhPolymer batteries;
Call intercom:BOXHorn output power2WHeadphones(Optional)；
Police lights:6Blue6Red interval flashing;
Positioning:GPSAnd Beidou two choose one;
Call:CDMA 1*800MHz；
Protection level:IP67(24/7)；
Weight:140g；
Size:84*50*28mm(No back clips)；
Charging: Smart Charging