AC-FZ100 Power Bank USB Cable + NP-FZ100 FZ100 VG-C3EM Dummy Dattery + 5V3A Adapter for Sony Alpha A9 A7RM3 A7RIII a7iii A7M3 ILCE-9

When you want to long time shooting outside without AC outlet, then you'll feel it's not convenient. Also you can use with a DC 8.4V power bank, but it's not easy to find a DC 8.4V mobilepower bank. So we provide this solution, with our coupler and customized USB cable built-in intellgent circuit board(improve DC output from 5V to approx 8.7V),Applicable to most mobile power.

Features: Input:5V 2-4A Output:8.4V 2A Conversion efficiency:92%(DC-DCEfficient conversion rate) USB plug Specifications:USB2.0 length:100cm

USB power adapterFeatures: Input voltage: AC 100V-240V 50-60Hz Output:5V 3A

Package: 1 x USBdrive cable 1 x DC CouplerNP-FZ100 1 x 3A USB Adapter 1 x Manual

Compatible With: For Sony Alpha A9 A7RM3 A7RIII A7M3 ILCE-9

After the camera upgrades the firmware, some cameras will have a prompt problem when the camera is turned on. (Can't guarantee battery safety and operation, continue to use?) Need to choose "ok" to continue

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 2AMP to 4AMP current. When the power is not enough, will not start or can not shoot properly, Please select a larger current of at least 2.4A, DC 3 Amps or more is better. ?Do not use the computer USB supply for the camera,because most computer USB 2.0 output voltage is 5V,But the current is less than 500mA. ?Some mobile phone / tablet usb charger with identification resistance, can not identify the camera, the current can not meet the requirements, it is not recommended. ?Recommended example: Xiaomi 10000mAh Pro version (Model: PLM03ZM), Xiaomi 2 20000mAh (Model: PLM05ZM), ZMI 10 20000mAh (Model: QB820), CHOETECH 10400mAh (model: B618T) etc, or some TI chip TPS61088 high-quality mobile power bank.