... super-small,high-definition digital video camera,and outstanding high-definition digital video recording camera,high-speed USB data ... transfer,USB charging function,webcam function,motion detection video recording function,portable camera function and other functions that ... 3Recording timeFull power,about 85 minAudio formatWAVSampling Rate24kHzSound Recording TimeFull power,about 3 hours,1GB/12.34hWeb ...