Product information "2-way 4g lte cloud talk trail camera" . 4g-lte, image sensor: cmos 4.0mp/ max 14.0mp photo/video mode, video resolution: 2700, video duration: 5 sec. , format: mp4, photo resolution: 14mp, format: jpeg, activation time: 0.5 sec. , memory: sd card up to 128gb, sim card: nano sim card, built-in microphone and speaker, ir led: 940nm/40pcs, pir sensitivity: adjustable (high/medium/low), pir distance: 0~20m , pir angle: 90°, pir delay: 10 sec. -5 minutes. (adjustable), lens: f=2. 5f=8. 7mm, cloud service, mobile phone remote control via app, live broadcast, encoding: h. 265, night vision, working temperature: -10°~40°c, protection class: ip66, mounting: tripod thread screw connection , dimensions (lxwxh): 105x69x149mm (without antenna), batteries: 8 aa batteries (not included), working voltage: dc 12v, external power supply: dc 12v/ 1.5a, weight (without batteries): 297g