Andoer Adapter,A7III A9 A7RIII Battery A7III A9 Coupler Dual NP-FZ100 Coupler Dummy Battery A7III Dual USB Adapter A9 A7RIII A7SIII Adapter Dummy Battery Dual U-SB Adapter USB Coupler

Dual USB connector can connect to 2 power pack at the same time, provide stronger and stabler power for your camera. Replacement for NP-FZ100 power source, 100% compatible. Enable you to power cameras using FZ100 power source with USB power pack, so you can shoot for a long time without being interrupted by insufficient power supply. Fully decoded, plug and use directly. Output: 5V 2.1A.