2.4 GHZ wireless spy camera wristwatch and solar chargerFrequency CH1 2124MHz CH2 2432MHz CH3 2459MHz CH4 2468MHzAudio subcarrier frequency 6.0MhzAntenna Bult-in 2.4G antennaRF output power 10mWTransmitting range 300 feet in line of sightResolution NTSC 510x490 PAL 380x296minimum illumination 2.0 luxbuilt in mic 55dB high sensitivityview angle 60 degreeLi-battery capacity 130 MAhOperating voltage DC 5Voperating current 120 MAsolar charger hight capacity built0in li battery 1350MAH, it can discharge 7 times for transmitting operation up to 7 hourssolar energy board 5.5 V 80 MAcolor argent
Watch Camera