Raeisusp AC-PW20 USB cable 5V-8.4V + NP-FW50 Couplers DC VG-C2EM grip for Sony NEX3 NEX 5 7 SLT-A33 A55 SLT-A35 a7/7R a7II a6000 a3000

USB CABLE FEATURE:Input:5V 2-4AOutput:8.4V 2AConversion efficiency:92% (DC-DC Efficient conversion rate)USB plug Specifications:USB2.0length:120cm USB POWER ADAPTER FEATURES:Input voltage: AC 100V-240V 50-60HzOutput:5V 3A PACKAGE:1 x DC drive cable  AC-PW201 x DC Coupler FW501 x 3A adapterCOMPATIBLE WITH: For Sony NEX 3 series,For Sony NEX 5 series,For Sony NEX 7 series,For Sony DSC-RX10, DSCRX10/B  WW808143,For Sony ?7,For Sony ?7R,For Sony ?7S,For Sony ?7II,For Sony ?3000,For Sony ?6000 This coupler also fits for below cameras. Please note below camera requires better / higher perfermance power source. If it can not works with DC 5V 2A power source, please kindly use DC 5V 3A-4A power source.Sony Alpha A7000, Sony A7000, Sony Alpha A6500, Sony A6500, Sony ?7 II, Sony Alpha 7 II, Sony A7II, Sony ?7R, Sony Alpha 7R, Sony A7R ,Sony ?7R II, Sony Alpha 7R II, Sony A7RII ,Sony ?7S, Sony Alpha 7S, Sony A7S ,Sony ?7S II, Sony Alpha 7S II, Sony A7SII ,And more models, (Compatible with dummy battery NP-FW50)NOTE: In order to make your camera work better,please use a high-quality mobile power, mobile power bank is output guarantee of at 5V 2 AMP to 4 AMP current.When the power is not enough, will not start or can not shoot properly ?Since the camera itself does not support the fast charging function, some USB ports with fast charging function can't start the quick charging mode of 5V 2.4A-3A, resulting in insufficient power supply. Recommended for normal mode 2.4A, 3A is be better.