What is New in Megaorei 4A: Built-in Rail Mount Plug-in! 1080p Resolution Video Recording! 1x4 Digital Zoom! HD PPI Screen! Adjustable Crosshair! FRIENDLY OPERATION MENU Key :night&day mode effect setting,it is recommended to set it to “-” during the day and “+” at night Language :English/Español/português/Polski/Français/Pусский/Italiano/ Deutsch/Nederlands/عربي Zoom:1-4 times Crosshair :On/Off Crosshair adjustment :Crosshair can move up, down, left and right,when the adjustment is completed, press the OK key to confirm Loop Recording :Off/3minutes/5minutes/10minutes MEGAOREI 4 M4-32G-BATTERY PACKAGE INCLUDES 1x NIGHT VISION CAMCORDER (3MP, 1080 HD, 12MM CCTV LENS, DAY/NIGHT VISION ADJUSTABLE FOCUS, WITH RAIL MOUNT PLUG-IN & ADJUSTABLE DIOPTER LENS) 1x EASY FITTING ALUMINUM SC.