User Manual (PRIMACY)Table of ContentsGeneral description 1产品功能简介1Include items 3随附物品3Preparation before using5使用前准备5Wireless flash trigger & testing7无线引闪及测试7Wireless flash /studio flash trigger8有线快门线、无线快门线功能9Function extend 10功能延伸10Size: 3.06 MBPages: 32Languages: English, 中文(zhōngwén)Open manual