Features: 1. Wide Viewing Angle Clear Visuals: The wireless WiFi video doorbell intercom system provides 70° HD video, allowing you to clearly see the details of your door. This smart device provides reliable and practical security for your home. 2. Wireless WiFi Connection: Connect your video doorbell to your smartphone via WiFi for seamless two-way intercom communication. Enjoy real-time communication, one-way calls, photos, and recordings for enhanced security. (Note: Supports 2.4G WiFi, not 5G WiFi.) 3. Long-lasting Battery and Night Vision: The video intercom doorbell is equipped with an 800mAh high-capacity lithium battery that can last for more than six months with normal use. With infrared night vision, the doorbell automatically activates at night and is clearly visible in low light. 4. Two-Way Audio and Weatherproof: Communicate with visitors through the video doorbell camera using a noise-canceling microphone. Its weatherproof design withstands harsh outdoor conditions, ensuring peace of mind with real-time video surveillance of your front door. Specifications: Working temperature: -10~60 degrees Viewing angle: 70 degrees Display: 4.3 inches SD card: up to 128G Night vision type: infrared night vision Power information: DC5V/2A Storage code: MJEPG Audio information: built-in speaker, microphone Color: black Material: ABS Package Contents: 1 x Video Doorbell 1 x Display Screen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.