Video Sending: Sends short videos; requires an SD card. Emoji Sending: Built-in emoji packs allow for sending emojis to each other. Voice Sending: From the main UI menu, select "Voice," long-press the OK button to send a voice message. Supports sending multiple voice messages. Voice Playback: Supports voice messages with replay functionality. Number of Voice Messages: Supports sending and scrolling up to 5 voice messages. Formatting: Supports formatting and restoring factory settings. Video Intercom Quick Video Intercom: Access video intercom quickly via the side button. Long press the side intercom button for real-time communication. UI Menu Bar, Icon Access Intercom: Access video intercom quickly via the UI menu bar button. Long press the side intercom button for real-time communication. Intercom Volume: Adjust volume for voice calls using the left and right buttons. Screen Switching: Switch between front and rear camera display using the "Up" button, and switch to picture-in-picture using the OK button. Voice Changer: Switch between voice changing modes using the "Down" button. Photo Taking Front and Rear Dual Cameras: Supports front and rear cameras. Switch between front and rear cameras in real-time using the up and down buttons when taking photos. Supports Photo Booth: Supports photo booth functionality, adding fun to taking pictures. Real-time Photo Sending: Supports real-time photo sending from the UI interface, allowing you to share interesting scenes with friends. Photos can be viewed in the UI. Number of Images: Supports local storage of up to 50 images without an SD card. Color: Pink & Blue Material: plastic Package Contents: 2 * Intercom Kit(Total 4 Intercom)