JJC HC-SP connector protect cap is designed for devices that have multi interface foot (called "MI foot" in the following) for Sony MI shoe such as flashes, microphones, video lights etc. Exposed terminal of MI foot is damaged easily.Just attach it to the terminal of MI foot of your device, and the terminals will be protected against scratches, dust, moisture or other damaging elements, thus prolonging their effectiveness. The cap is easy to install and remove. When a hot shoe flash or other camera accessory fitting multi interface shoe is not in use, you'd better put the cap on and thus store them in good condition.Product Highlights:*Fits flashes, microphones, video lights etc. that have MI foot for Sony MI shoe*Protects contact terminals against scratches, dust, moisture or other damaging elements*Easy to install and remove*Helps store your devices in good conditionCompatible With: Sony HVL-RL1 LED Ring LightSony HVL-F60RM High-speed FlashSony HVL-F45RM External FlashSony HVL-F43M External FlashSony HVL-F60M External FlashSony HVL-F32M MI (Multi-interface shoe) Camera FlashSony HVL-F20M External FlashNissin i40 Compact Flash for Sony CamerasSony FA-WRC1M Wireless Radio CommanderSony ADP-MAA Multi-Interface Shoe AdapterSony FA-CS1M Off-Camera ShoeSony ECM-B1M Shotgun MicrophoneSony ECM-W1M Wireless MicrophoneSony XLR-K3M XLR Adapter KitSony XLR-K2M Adapter KitSony XLR-K1M XLR Adapter KitSony ECM-XYST1M Stereo MicSony ECM-GZ1M Gun zoom microphoneSony FDA-EV1MK XGA OLED Electronic Viewfinder Kit