2.4GHz wireless digital technology, no interference, no privacy leaks. The receiver has a built-in rechargeable lithium battery. Built-in microphone and speaker / two-way audio communication. Special reminder: The distance of wireless products is determined by the environment, and the distance is different in different environments. Features:

Name: Baby Monitor Material: ABS electronic components Weight: 525g Dimensions: 24.2x15.5x5.5CM Effective distance: 100 meters Infrared light irradiation distance: 6 meters Resolution: 480x234 Pixels: 300,000 (dpi) Use environment: indoor Working temperature: -30 ?c ~ + 60 ?c L¨?cL© Estimated delivery timeLsAbout 10 business days.We will use standard shipment for the orders. Normally it may need about 10 days, but sometimes please note: Delivery times are as provided by our carriers and are estimates only. Delays may occur during peak periods, and due to factors outside the carriers control.