Introduction
The ATOTOMOVE Wireless Magic AI Box CB4B is designed to upgrade your car's wired CarPlay or Android Auto system to a wireless experience, while also integrating an Android OS for enhanced in-car entertainment and utility. This device offers seamless connectivity, access to streaming applications, and advanced diagnostic capabilities for your vehicle.
Setup
The CB4B is designed for plug-and-play installation. Ensure your original car stereo supports wired CarPlay/Android Auto via USB (USB-A or USB-C). If your USB port does not provide sufficient power, utilize the included Y-cable to draw extra power.
- Connect the CB4B device to your car's USB port using the appropriate cable (USB-C to USB-C or USB-C to USB-A).
- Observe the indicator lights on the box: the inner green light confirms proper power connection.
- The outer green or blue light flashing slowly indicates that the CarPlay (green) or Android Auto (blue) channel is connecting.
- If the connection fails, press and hold the switch button for 2-5 seconds to toggle between CarPlay and Android Auto modes. The outer light will flash rapidly during the channel change.
- Once connected, your car's display will show the CB4B interface.

Image: Visual guide for connecting the CB4B device to your car's USB port, illustrating the plug-and-play process.
Video: Demonstration of connecting the CB6 CarPlay AI Box (similar to CB4B) to a car's USB port and accessing its Android system. This video shows the physical connection process.
Operating Instructions
Wireless CarPlay/Android Auto
Once connected, the CB4B automatically enables wireless CarPlay and wireless Android Auto, allowing seamless access to navigation, music, calls, and messages without physical cable connections to your phone.
Android OS Functionality
The CB4B operates on an Android OS with 4GB RAM and 32GB storage. You can expand storage up to 128GB using a TF card (not included). Download featured applications from FindApps (APK downloader). Note that additional apps beyond those featured cannot be installed.

Image: Overview of Dual WiFi capabilities, Android System interface, and memory specifications (4GB RAM + 32GB ROM).

Image: Illustrates streaming various applications like YouTube, Spotify, and Netflix directly to your car's display via the FindApps downloader.
ChatGPT Car Assistant (DriveChat)
The integrated ChatGPT (DriveChat) allows for AI conversations, expert advice from chatbots, and future AI commands via updates, enhancing your interactive driving experience.

Image: Depicts the GenAI Assistant (DriveChat) interface on the car's display, showing a user interacting with the ChatGPT-powered assistant.
Dual WiFi & OTA Updates
Maintain a stable internet connection for both CarPlay/Android Auto and other apps simultaneously. The device supports over-the-air (OTA) firmware updates to keep your system current.
Features
Bluetooth OBD II Scanner
An AC-4450 Bluetooth OBD II Car Diagnostic Scanner is included. Pair it effortlessly to view On-Board Diagnostics (OBD II) information directly on your car's screen.

Image: Shows the On-Board Diagnostics (OBD II) interface on the car's display, with the AC-4450 OBD II Diagnostic Scanner highlighted.
Bluetooth Smart Connect
Experience in-car IoT with features like phone connection and automatic screen lock/unlock based on Bluetooth proximity.

Image: Illustrates Bluetooth Smart Connect features including phone connection, screen auto lock/unlock, and the Bluetooth OBD II scanner.
Troubleshooting
Connection Issue Check
- Ensure your original car stereo supports wired CarPlay/Android Auto (CP/AA).
- Check the indicator lights on the box: inner green light means power is connected. Outer green (CarPlay) or blue (Android Auto) light flashing slowly indicates the CP/AA channel is connecting.
- If the connection fails, try switching between CP and AA modes by pressing and holding the switch button for 2-5 seconds. The outer light will flash rapidly to show the channel change.
Specifications
- Product Dimensions: 5.91 x 3.94 x 1.57 inches
- Item Weight: 9.6 ounces
- ASIN: B0F52CD468
- Item Model Number: CB4B-BK-S01
- Compatible Devices: Smartphone
- Connector Type: Micro USB
- Color: Black
- Manufacturer: ATOTOMOVE
What's in the Box
- CB4B-BK-S01 Wireless Carplay Android Auto Smart Ai Box with OBD2 Scanner

Image: Displays the CB4B device dimensions and the included cables: USB C-to-C Cable, USB A-to-C Cable, Y-shaped Cable, and USB C-to-A Adapter.
Warranty & Support
A 12-month warranty (with an extra 6 months) is provided from the date of purchase. Our product experts are available to assist with any issues. For detailed online manuals and support, please refer to the information in the package or visit the online resources.
For additional product details and support, visit: eproductcare.com