1\u3001Made of high\u2011quality plastic, it feels comfortable durable in use \r 2\u3001No need for battery power supply, plug play, very convenient quick \r 3\u3001Small size, easy to carry, suitable for most photograph scene needs \r 4\u3001Simple to use, easy to operate, one button to meet your shooting requirements \r 5\u3001Compatible with most digital cameras for Olympus, such as for E450 \/ E620 \/ E520 \/ E420 \/ E410 \/ SP\u2011490 \/ 570 \/ 560 \/ 550 \/ 510UZ cameras 1 x\u0026nbsp;Shutter\u0026nbsp;Release\u0026nbsp;Cable\u0026nbsp;1 x\u0026nbsp;Manual Item Type: Shutter\u0026nbsp;Release\u0026nbsp;CableModel: RM-UC1Material: PlasticProduct Color: BlackProduct Weight: Approx 62gApplicable models: For\u0026nbsp;Olympus E450 \/ E620 \/ E520 \/ E420 \/ E410 \/ SP-490 \/ 570 \/ 560 \/ 550 \/ 510UZ cameras How to use: 1 Connect the camera shutter interface through the wiring port 2 Set the camera shutter to Bulb 3 Two ways to useMethod 1: Press hold the button on the remote control until the exposure is over, then release the shutter Method 2: Hold down the shutter slide the button forward until the exposure is over release the shutter the button