... video and audio,webcam, USB drive, watch,AV output,set time&date2) Internal memory:Samsung 4GB/8GB 3) Video ... -ion 6) Battery recording time : about 2 hours7) USB: 2.0 (Hs)8) Operation systems: No need ... 9) Accessories: watch,USB cable,charger,AV cable Functiontaking photo, recording video and audio,webcam, USB drive, watch,AV output ... excepted) Accessories watch camera,user manual,USB cable,charger,CD,AV ...