Mini Spy Camera WiFi Black Box Design HD Video Recording Camera with Max 128GB Micro SD Support 3.5 Hours Battery Life Mini DVR and Manual Adjustable Wide Angle Camera Lens Hidden Camera WiFi for Home LOOP RECORDING - Set to automatically record over the oldest video files so your recordings are never limited by a full memory card. TIME/DATE STAMP - Display the date/time on your videos so you know when each on took place. This HD IP camera Built-in speaker. Not only you can see what is happening in front of your hd ip camera, also you can speak HD Resolution - It captures 720P HD resolution and built-in motion detector; when motion detector is triggered, receive a short video clip of the event to be saved onto a removeable 64GB micro SD card(16GB included) WIRELESS SURVEILLANCE - Quick WiFi setup via iPhone or Android smartphone using the FUVISION App (Included). seamlessly stream video via tablet, windows pc and MAC PC 24/7 VIDEO SURVEILLANCE: Power for up to 3.5hrs using the internal battery or run off wall outlet power so you can use it to monitor contentiously around the clock (AC adapter included).