This full decoded DK-X1 DC-coupler with USB cable allows you to connect with a power bank as external power source to be used with the camera, replacement for NP-BX1 battery. Compatible with Sony RX100、RX100M2、RX100M3、RX100M4、RX100M5、RX100M6、RX100M7、RX1R、HX50、HX90、HX300、WX300、WX350、WX500、ZV1 etc. USB plug is designed with voltage conversion , and works with DC 5V 2A-4A power source. Connect the USB plug to power source and put the coupler into the camera battery compartment to provide stable and continuous power supply for your camera. Enables you to use external power source with your camera to achieve long time shooting, no need to replace camera battery again and again.
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