Dual port USB DC converter power cable.
DC drive cable can not only play the role of power adapter,
while also serving to effectively suppress harmonic current noise.
DC-DC converter high conversion efficiency.
Good stability can output high current,
quiescent current is small.
Directly connect to power bank (5v, 2A-4A) for Indoor and outdooruse,
upgraded dual USB portdesign provides your camera long time and stable power.
Input:5V 2-4AOutput:8.4V 2ALength:100cmType:Dual USB PortFit for FW50 DR-E6 LPE6 DR-E18 LPE17 DR-400 Dummy Battery