Up to 25 days in standby and 24 hours of continuous recording. When a long battery life and long recording times are required this voice activated miniature recorder ticks all of the boxes. With it super voice operated recording system it can achieve up to 25 days in standby. When the surrounding area is silent recording is paused and as soon as sound is detected it will start recording again, this enables the memory and battery to be used with maximum efficiency.Each recording is time and date stamped giving a valuable record when used for evidential purposes.With its long battery life and small size this voice recorder is perfect for hiding in vehicles when you need to know what conversation is taking place in the vehicle. Date and time stamp of the recordings High capacity USB flash drive 8GB memory Recording time 288 hours Battery Life 24 of hours in continuous voice recording, 25 days in SVOS standby recording Hidden recording onoff switch, no flashing LED,s when recording ;Perfect for covert use. Rechargeable li-polymer battery built-in Charging time by PC USB 2 hours Can be operated by an external power supply like PC USB port or USB AC adapter High recording quality MP3 encoding 64Kbps Frequency response- 100Hz~10KHz ALC function (Automatic Recording Level Control) USB 2.0 hi-speed updown load Plug-in & Playback Battery remaining indicator-Windows 2000, XP, Vista, 7, 8, 10The time and date stamp needs to be set on a windows PC not a macUp to 25 days in standby and 24 hours of continuous recording. When a long battery life and long recording times are required this voice activated miniature recorder ticks all of the boxes. With it super voice operated recording system it can achieve up to 25 days in standby. When the surrounding area is silent recordiUp to 25 days in standby and 24 hours of continuous recording. When a long battery life and long recording times are required this voice activated miniature recorder ticks all of the boxes. With it super voice operated recording system it can achieve up to 25 days in standby. When the surrounding area is silent recording is paused and as soon as sound is detected it will start recording again, this enables the memory and battery to be used with maximum efficiency. Each recording is time and date stamped giving a valuable record when used for evidential purposes. With its long battery life and small size this voice recorder is perfect for hiding in vehicles when you need to know what conversation is taking place in the vehicle. Date and time stamp of the recordings High capacity USB flash