... connector Flash memory Optional feature:Record Button with microphone USB Motion sensing Module 1, Power:3pcs AAA 4.5V DC2, ... Working current:30mAStand-by current:30uA3, Audio Input Mode:USB connector with appropriate software4, Audio Output mode:Internal speaker(Dia 36mm x ... .5W 8 ohm5, Sensing range:1-1.5m,it varies with the brightness of the surrounding environment6, Memory storage capacity(Non ...