Dual USB Power Cable DC Coupler Dummy Battery Adapter

Description:
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 outdoor use,
upgraded dual USB port design provides your camera long time and stable power.

Specification:
Input:5V 2-4AOutput:8.4V 2A
Length:100cm
Type: Dual USB Port Fit for FW50 DR-E6 LPE6 DR-E18 LPE17 DR-400 Dummy Battery