ZOSI 1080P all-in-one Wi-Fi surveillance monitor system all-in-one LCD monitor specification display screen: touch 9" Tuft LCD LED back-light resolution: 1024(h)*rib*600(v) frequency range: 2. 4G fuss cameras support: 4 channel transmission distance: 200-300m(650-980ft)-open environment maximum TF card size: class 10 128gb maximum USB mobile hard drive: 2tb power supply: 100-240v~50/60Hz 5v3000ma operating temperature: 0℃ to 40℃1080p battery security camera SPECIFICATION> image sensor: 1/2. 7 inch color CMOS sensor active pixels: 1920(h)*1080(v) lens: 3. 6mm fixed lens par lens: 110 degree support audio: two-way audio battery power supply: 3. 7V/4400mA or 3. 7V/8600ma night vision: 25ft night vision ire LED control: automatic ire LEDs amount: 8 pcs power supply: 100-240v~50/60Hz 12V/1200mA package content 1 x 1080P 9" Lcd monitor Wi-Fi NVR 2 x 1080P Wi-Fi IP camera 2 x recharge batteries 1 x 5V/3000mA power supply for NVR 2 x 12V/1000mA power supply for cameras 1 x 1M network cable 1 x user Manual 1 x 32GB Micro SD card(pre-installed in NVR)