Introduction
This manual provides essential instructions for the safe and efficient use of your GERRIT YATEGOOD G300 Walkie Talkie. The G300 is a portable, long-distance intercom device utilizing 4G and 5G networks for communication without traditional distance limits. Please read this manual thoroughly before operating the device.
Package Contents
Ensure all the following items are present in your package:
- GERRIT YATEGOOD G300 Host
- Rechargeable Battery
- Back Clip
- Charger
- SIM Card (pre-activated for 1 year data usage in 72 countries)
- Earphone
- Mobile Phone Invisible Holder
Device Overview
Familiarize yourself with the components and controls of your G300 Walkie Talkie.

Image: Labeled diagram of the GERRIT YATEGOOD G300 Walkie Talkie, indicating the Antenna, Switch key, Display screen, Headset jack, Indicator light, Home key, PTT key, Function key, Select key, and Move up/down key.
- Antenna: For network signal reception.
- Switch Key: Power on/off and screen lock.
- Display Screen: Shows status, menu, and communication information.
- Headset Jack: For connecting the earphone.
- Indicator Light: Displays device status (e.g., charging, signal).
- Home Key: Returns to the main screen.
- PTT Key (Push-to-Talk): Press and hold to transmit voice.
- Function Key: Accesses specific features or menus.
- Select Key: Confirms selections.
- Move Up/Down Keys: Navigates through menus and lists.
Setup
- Insert SIM Card:
Locate the SIM card slot on your device. Carefully insert the provided standard SIM card. The SIM card includes 1 year of data usage for 72 countries and can be renewed. It automatically switches telecom service providers for optimal connectivity.
- Install Battery:
Open the battery compartment cover on the back of the device. Insert the rechargeable Lithium Polymer battery, ensuring the contacts align correctly. Close the battery compartment cover securely.
- Attach Back Clip:
Slide the back clip onto the designated slot on the rear of the device until it clicks into place. This allows for convenient carrying.
- Charging the Device:
Before first use, fully charge the device. Connect the Type-C charging cable to the device's charging port and the other end to the charger. Plug the charger into a power outlet. The indicator light will show charging status.

Image: The GERRIT YATEGOOD G300 Walkie Talkie being charged via a Type-C cable, illustrating its fast charging capability and low battery prompt feature.
Operating Instructions
- Power On/Off:
Press and hold the Switch Key (located on the top) for a few seconds to power the device on or off.
- Network Connectivity:
The G300 utilizes 4G/5G networks for communication. Once powered on, the device will automatically connect to the available network via the inserted SIM card. The indicator light and display screen will show network status.

Image: Two GERRIT YATEGOOD G300 Walkie Talkies highlighting their 4G network capability for unlimited distance talkback.
- Making a Call (PTT Function):
To transmit your voice, press and hold the PTT Key on the side of the device. Speak clearly into the microphone. Release the PTT key to listen for a response.

Image: A hand holding the GERRIT YATEGOOD G300 Walkie Talkie, demonstrating the PTT (Push-to-Talk) voice right preemption application for efficient management and command.
- Call Types (POC Function):
The G300 supports various call types, including single calls, group calls, and all calls. Use the navigation keys and display screen to select your desired call type or group.
Important Note: The POC (Push-to-Talk Over Cellular) function requires at least two G300 devices to be purchased and configured for communication.

Image: The GERRIT YATEGOOD G300 Walkie Talkie displaying icons for single call, group call, and all call, illustrating its quick and easy call features for dispatching and command.
- Using the Earphone:
Plug the earphone into the headset jack for private listening and hands-free communication.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly.
- Water Resistance: This device is Not Water Resistant. Avoid exposure to water or high humidity.
Troubleshooting
If you encounter issues with your G300 Walkie Talkie, refer to the following common solutions:
- Device does not power on:
- Ensure the battery is properly installed and charged.
- Try charging the device for at least 30 minutes.
- No network signal:
- Check if the SIM card is correctly inserted.
- Ensure you are in an area with 4G/5G network coverage.
- Restart the device.
- Cannot communicate with other devices:
- Verify that both devices are powered on and have network signal.
- Confirm that you are attempting to use the POC function with at least two G300 devices.
- Ensure both devices are configured for the same group or channel, if applicable.
- Check if the PTT key is being pressed correctly during transmission.
- Poor audio quality:
- Ensure the microphone and speaker are not obstructed.
- Check network signal strength.
- If using an earphone, ensure it is fully plugged in and functional.
Specifications
| Feature | Detail |
|---|---|
| Model Number | G300 |
| Brand | GERRIT |
| Product Dimensions | 1.2"D x 1.93"W x 3.3"H (approx. 3.05 x 4.9 x 8.38 cm) |
| Item Weight | 0.45 Kilograms (approx. 15.8 ounces) |
| Batteries | 1 Lithium Polymer battery (included) |
| Number of Channels | 1 (for direct communication, groups configurable via network) |
| Special Feature | Battery Saver Mode |
| Frequency Range | 5000 km (network dependent) |
| Voltage | 3.7 Volts |
| Water Resistance Level | Not Water Resistant |
| Network Support | 4G, 5G (via standard SIM card) |
| SIM Card | Includes 1 year data usage for 72 countries |
Warranty Information
The GERRIT YATEGOOD G300 Walkie Talkie comes with a one-year warranty from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty card included in your package or contact customer support.
Customer Support
If you require further assistance, have questions not covered in this manual, or need to make a warranty claim, please contact GERRIT customer support. Refer to the contact information provided with your product or visit the official GERRIT website for support details.
For optimal performance and to ensure you have the latest information, regularly check the manufacturer's website for updates or additional resources.