Product Details  provide the best camera watch with high difinition 640*480, three main function: video, camera and webcam  provide the best camera watch with high difinition 640*480, three main function: video, camera and webcam, the best quality during the DVR watch series Specifications: 1. Pure metal watch cover, mini 4pin usb 2. Classic design, perfect technology 3.Picture and the sound comes at the same time, super clear recording effect, no any noise during the 15m, 640*480 4. High definition with resolution 640*480, 2.0 mega, AVI format 5..Support 1GB-8GB built-in capacity 6. support Windows me/2000/xp/2003/vista; Mac os; Linux 7. built-in battery, 200mAh, that can be charged, wich could support 70minuts -80minuts 8. charge voltage: DC-5V accessories: usb cable, charger, english manual and high quality gift box