A pen of normal size & weight can record anything you see and hear into any wireless receiver! No need any cables to connect with them.Just hold it at hand,or hang it into the pocket randomly, or place it anywhere you like, it begins to transmit color video with perfect sound up to 300 feet away! And the pen writes too:-)

Just slide the pen clip to expose the camera pinhole, and twist pen bottom into writing state, it begins to work!

Moreover, it comes with solar charger, which can offer power supply to the pen at anywhere and support super long working time up to 9 hours!

Ita??s ideal for the security personnel, law enforcement agencies and journalists to fulfill the undercover assignments, like evidence collection, hidden investigation and surveillance, etc. It is also great as a toy for hobby enthusiasts, as body worn solutions

Frequency: 2414Mhz(CH1)
Audio subcarrier frequency: 6.0Mhz
Antenna: Built-in 2.4G antenna
RF Output power: 10mW
Transmitting Range: 300 feet in line of sight
Resolution: NTSC:510X490 ; PAL:380X290
Built-in mic.: 55dB high sensitivity
View angle: 60 degree
Li-battery capacity: 60MAH
Operating time: 1 hour
Charge time: 15 minutes
Operating voltage: DC 5V
Operating current: 95MA
Solar charger high capacity built-in Li-battery1350MAH: it can discharge 13 times for transmitting operation up to 8.5 hours for this WP-620
Solar energy board: 5.5V/80MA
Color: red//black/light blue
weight: 70g
Dimensions: 14.8X1.4cm