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BLF19P-01 DC Dummy Battery Pack Camera Power Coupler for Panasonic Lumix DMC-GH3 GH4
Product Description :
with standard DC 5521 jack
NoteThe input voltage is between 74V-84V
Compatible with Lumix DMC-GH3 GH4 only
Some times you dont want to change battery when shooting
using this dummy battery pack you can use the outsource power to use the camera for all days