... ,it will enter the slide mode to play automaticlly . 10. Menu seting (menu adjustment include:brightness adjustment,contract adjustment, ... ,language selection,date,time,photo`s checking,delete photoes) 11. 3pcs AA battery ,support to view outside for more ... video . Components included:1. Peephole viewer 2. Based Flange 3. Peephole lens 4. Peephole Barrels 5. English manual instruction [AA Battery is ...