This is a scientific and beautiful designed digital voice recorder.

Suit used for meetings,business negotiation,office etc.You can record while you are writing.

You can use it as a voice recorder.sure,you can use it as a pen too.We provide replaceable refills.

Built-in rechargeable Lithium battery,recording time can reach to 4.5 hours.Recording formart:WAV. General USB 2.0 interface, easy connect the device with your computer(support Windows98 Second Edition/Millennium Edition/2000/XP/Windows7/Windows8 /Windows10 ). It has time point by itself,so easy to find your recording files.After connecting,you can operate what you want.Yes,so confident!

The video recording pen camera stores all video files with the built-in micro sd card that can be removed or replaced. If you need to save longer minutes of video clips, you can replace it with a larger micro SDHC class 10 sd card but not larger than 32GB.,br> Camera Pen FeaturesReal-time Video Recording;Portable Pen Camera Video Recorder with Photo Shooting FunctionPower supply: Built-in rechargeable battery (Installed) Provides 60 - 120 minutes of digital capturing function. Memory: Ex-slot for micro SD/TF memory card support up to 32GB. The package not come with Micro SD/ TF Memory Card.Use for still images, video, or as a portable storage flash drive. Includes Charging / Data USB Extension Cable (Pen is not compatible with Windows 10. A memory card reader will need to be used) PC and Mac Compatible 2.0 USB (with included USB cord) 

Operating Battery Life Time: 1 hourBattery Charging Voltage: DC 5VCharging Time: 2 hours