Attention: Welcome to my shop We ship the product from China, the delivery time is 7-14 days Product Description 1.2.4GHz wireless technology 2..VOX smart wake up: extend standby time 3.. Temperature monitoring (temperature difference is plus or minus 2 degrees); high temperature/low temperature alarm 4. Two-way intercom without delay 5. Multiple built-in fixed lullabies 6. Powerful and stable infrared night vision function 7. Multi-angle monitoring (can be adjusted horizontally/vertically) 8. Adjustable brightness/volume 9. Plug and Play: No need for complicated WIFI connection or download any other APP, easy to install 10.2x magnification 11. Feeding alarm setting 12 200 meters barrier-free long-distance transmission, indoor transmission 30 meters (varies according to the environment) 13. The parent end can connect 4 baby cameras at the same time 14. Built-in 2200MAH large capacity lithium battery