["Description:\nbrand new and high quality\n\nSpecifications:\nHigh Definition Support: 1080P (Full-HD)\nType: Mini\nModel Number: B18\nPackage: Yes\nBuilt-in Memory Size: Non\nMemory Card Type: MicroSD / TF\nSensor Technology: CMOS\nOutline dimension: 90×29×9mm/3.54x1.14x0.35in\nMaterial: plastic\nCapacity: 8GB/16GB/32GB/64GB/128GB optional \nNet weight: 25g\nRecording Video Format: AVI\nRecording Audio format: WAV\nRecording rate: 30fps\nBattery last time: 4~5 Hours\n8GB take video:3.5H\n8GB take Audio: 72H\n16GB take video:7H\n16GB take Audio:144H\n32GB take video:10.5H\n32GB take Audio:216H\nExpansion card: support max 128GB TF card\nInterface type: USB2.0\nOperating temperature -5°C to 45°C\nPower supply: Built-in lithium-polymer battery\nBattery capacity: 680mAh\n\nFeatures：\nMini voice recorder/DV, portable, compact and convenient.\nOne-click start recording / saved both audio and video, simple for using.\nCan be used as a dictaphone/DVR or USB driver.\nSupport files encryption.\nSupport Loop video and motion detection.\n \nPackage Contents:\n1 x Digital Voice Recorder \n1 x USB Cable \n1 x Product manual"]