This product is called V8 card pen. It is a product used by charging electricity. It can be used for 1.5 hours after charging. It can be used with a maximum of 32G memory card and 720p pixels.
Recording Space
Video : About 500MB/30Minutes
Photo: About 200KB/pcs
Power
Rechargeable Internal Lithium Ion Battery
Battery Charging Time: 3-4 hours for a full-charge (Via USB cable)
Charging Voltage: DC 5V
Battery last time: about 60 minutes
Time/Date Stamp: Yes, Embedded
Indicator: Green
Video Storage: MicroSD Card up to 32GB (Not included)
USB cable for charging/data transfer
Compatible System: No drivers required if the operating system is Windows ME/ 2000/ XP/ Vista or above.
Built-in Mic
USB 1.1 or 2.0
Up to 32GB storage via micro SD TF card (Not included).
USB attachment to make it easy to transfer to computer.
Built-in recharagable battery.
Can be used as a normal pen.
Video record as well as taking still pic