1.2.4GHz wireless technology2..ECO/VOX smart wake-up: extend standby time3..Temperature monitoring (temperature difference plus or minus 2 degrees); high temperature/low temperature alarm4. Two-way intercom without delay5. Built-in multiple fixed lullabies6. Powerful and stable infrared night vision function7. Multi-angle monitoring (horizontally/vertically adjustable)8. Adjustable brightness/volume9. Plug and play: DC interface; no complicated WIFI connection or downloading any other APP is required, easy installation10.2x magnification11. Feeding alarm setting (2 hours/4 hours/6 hours)12.300 meters barrier-free long-distance transmission, 30 meters indoor transmission (varies according to the environment)13. Parents can connect 4 baby cameras at the same time14 Standby time can reach 12 hours in ECO mode and 8 hours in normal modeProduct parameters:Frequency: 2400-2483.5MHzImage sensor: 1/6 CMOSCMOS pixels: 640*480TFT LCD screen: 2.4 inchesEffective pixels: 320x240Demodulation mode: GFSFrame rate: up to 25 fpsPower adapter: Input: 100-240 V, 50/60Hz; Output: 5 V, 600 mA; Built-in lithium-ion battery: 950 mAhStandby time: up to 15 H in ECO modeTransmitting power: 18+/-1dBmCurrent consumption: 100 mADisplay color: full color; Working range: up to 300MWorking temperature: 0~40CHumidity: 5-90%