inputs.text: pros cons - picture absolutely great shows sharp detail also cameras capability options extensive great plus manual not easy understand lacked detailed instruction although written english manual many gramatical errors not always clear describing various camera functions capabilities product originated china whoever translated chineese english poor job overall learned capabilities trial error pushing various buttonsthen observing results also problehem unit powering sometimes sits 8 hours sometimes starts perfectly times takes hour starting would think low battery charge problehem happens intermittently not think battery charge problehem maybe faulty onoff switch circumvented problehem never turning unit simply unplugged power source need unit function plug power source camera turns performs perfectly