Continuous listening time: ~ 13 hours. Continuous recording time: 288 hours. Dimensions: 76*33*14 mm.
Continuous recording time: ~ 135 hours. Sound-activated recording. Dimensions: 97*80*3,5 mm.
Continuous recording time: ~ 65 hours. Sound-activated recording. Dimensions: 24*14,1*9 mm.
Continuous listening: Up to two days / 7*24 hours. Internal microphone; External microphone; Dimensions: 28*22.5*7 mm;