YouPro YP-870/UC1 Wireless Timer Remote Control for Olympus E-620 600 520 PM1 M5

YouPro YP-870 series Wireless Shutter Timer Remote doesn't just trigger your shutter wirelessly. It's also equipped to handle a long list of timer functions: self-timer, interval timer, long exposure timer, as well as controlling the number of continuous shutter releases. It works with a vast array of different cameras by using a different connecting cable (sold separately). The transmitter works at distances up to 300' (100 m) on any one of 99 channels over a reliable 2.4GHz frequency. Timer delays, exposure times, and intervals can be set for up to 99 hours, 59 minutes, 59 seconds, in one-second increments. You can also choose anywhere from 1 to 99 continuous shots or you can set the ShutterBoss to take an unlimited number of photos. The receiver uses a CR2 lithium battery, and the transmitter uses 2x AAA batteries, which can last up to 4 years on standby. Low speed/High speed continuous shooting(Low speed continuous shooting 1second,Hihg speed continuous shooting 1/3 second,not nee