This DK-X1 coupler is designed to supply uninterrupted power to Sony cameras. It usually should be use with an AC power adapter.
Slide DK-X1 coupler in place of a battery and then use an adapter to power up your Cybershot digital camera. We provide a USB DCcable together with this coupler, so that you can use it with a power bank, hope you can find a easier way to use this DC coupler.
This DC coupler is fully compatible with the following Sony camera models:
Sony DSC-RX1, Sony Cybershot DSC-RX1, Sony Cybershot RX1
Sony DSC-RX1R, Sony Cybershot DSC-RX1R, Sony Cybershot RX1R
Sony DSC-RX100, Sony Cybershot DSC-RX100, Sony Cybeshot RX100
Sony DSC-RX100 II, Sony Cybershot DSC-RX100 II, Sony Cybeshot RX100 II
and more models.