Features: Video format: AVIVideo resolution: 1920 x 1080Photo format: JPEG 2560 x 1920Operating system: windows ME/2000/2003/XP��Battery capacity: 300mAhCharging voltage: DC 5VParameters:Support USB1.1 and USB 2.04GB MemoryVideo recording with real time displayIt is compact， lightweight and pocket-sizedJust look like a remote car key but is really a hidden cameraIt can help assuring privacy in hotels， restaurants， public toilets & change roomsImpact ratio: 4:3Image Sensor: 1/4 CMOSPixels:30WSize: 120*90*42mm (L x W x H)Weight: 60gVideo recording more than one hoursAttention: Build-in 300mAh lithium rechargeable battery， please charge it firstly before using.Support system: Windows2000/XP/Vista/win 7/win8/LINUX2.4 abovePackage:1 x mini camera1 x USB cable1 x English Manual