Specification: 

Modulation Mode :FM 
Antenna Type :Hidden 
Unobstructed Effective Range :100m(Without Block) 
Operating Temperature :0℃~ +50℃ / +14℉~ +122℉ 
Storage Temperature :-20℃ ~ +60℃ / -4℉ ~ +140℉ 
Operating Humidity :85%RH

CAMERA:

Transmission Frequency :ISM 2,400MHz~ 2,483MHz CH1 CH2 CH3 
Audio subcarrier frequency :6.0Mhz;6.5Mhz 
Imaging Sensor Type :CMOS 
CMOS Total Pixels :628×582(PAL)/ 510×492(NTSC) 
Horizontal Resolution :420 TV Lines 
View Angle :62° 
Minimum Illumination :0.05 Lux / F1.5 
Transmission Power :10mW 
Power Supply DC :5V 110mA 
Battery Performance :Li-ion Battery 
Battery Capacity :220 mAh 
Charge time :40 minutes 
Working Time :2 hours 
Dimensions( L X W X H) ;54mm X20mm X 11.5mm 
Weight ;14g

 
RECEIVER:

Receiving CH :CH1~CH4 
Sensitivity :-92dB 
LCD :3.5 inches TFT 
AV out :NTSC / PAL 
Resolution :640*480 / 320*240 
Video compress ;MPEG-AVI 30fps 
Play format :RM / RMVB / 3GP / MP4 / FLV / AVI / ASF / WMV / DAT / VOB / MPG 
Frequency 2:0HZ-20KHz stereo 
Earphone Output Left: 20MW+ right 20mW [16O](suit to largest volume) 
Play format ;MP3 / WMA / AMR / AAC / FLAC / APE 
Speaker :0.6W 
File format :JPG/JPEG 
FLASH :2GB-8GB （default 2GB） 
Outer SD card :TF card 1GB-16GB( optional purchase) 
IBM-PC :Windows 2000、XP & VISTA 
Port HI-USB :2.0 
Language :Multiple languages 
AC adapter DC: 5V 2A 
Built-in battery :Li-battery 1200Mah 
Wireless record :≥2.5 hours 
Video record ≥:5 hours 

Packing Include:

Wireless spy pen and DVR Receiver
power adapter, 
usb cable
manual