1. Introduction
Thank you for choosing the Gaswei G2Pro IP67 Waterproof Professional Walkie-Talkies. This manual provides detailed instructions for the proper setup, operation, and maintenance of your device. Please read this manual thoroughly before using the walkie-talkies to ensure safe and optimal performance.
2. Product Overview
The Gaswei G2Pro walkie-talkies are designed for robust and reliable communication in various environments. Key features include:
- IP67 Waterproof and Floating Design: Resistant to water and shocks, capable of floating if dropped in water.
- Dual PTT (Push-to-Talk): Enables faster communication with colleagues.
- Dual Channel Monitoring: Simultaneously monitors activity on two channels.
- FM Radio: Access to frequencies from 87.5 MHz to 108 MHz.
- VOX Function: Nine sensitivity levels for hands-free operation.
- Whisper Mode: Transmit at high volume even when speaking softly.
- SOS Alert: Emergency transmission alert.
- Vibration Reminders: Discreet alerts.
- PMR446 Channels: Easy access to 16 standard PMR446 channels and 121 private code combinations.
- Extended Range: Up to 5 km at sea, 1-3 km in rural areas, and up to 50 floors indoors.
- Robust ABS Material: Shock-resistant design, tested for 1000 drops from 2 meters.
Product Components
Familiarize yourself with the main components of your Gaswei G2Pro walkie-talkie:

Figure 2.1: Gaswei G2Pro Walkie-Talkie Components. This diagram illustrates the antenna, external mic/speaker jack, screen, monitor button, volume/selection/scan buttons, PTT/OK button, menu/lock button, microphone, speaker, Type-C charging port, lanyard eyelet, belt clip, and 1800mAh Li-ion battery.
3. Setup
3.1 Battery Installation and Charging
The G2Pro walkie-talkies come with 1800mAh Lithium-polymer batteries. Ensure they are fully charged before first use.
- Install Battery: Align the battery with the compartment on the back of the walkie-talkie and slide it into place until it clicks.
- Charge Battery: Connect the Type-C charging cable to the walkie-talkie's charging port. You can use the provided desktop charger or a standard USB-C power source (e.g., laptop, power bank, car charger). The charging time is approximately 4-6 hours. The battery indicator on the screen will show charging status.

Figure 3.1: Charging the Gaswei G2Pro. This image displays the walkie-talkie connected to a USB-C charger, highlighting the 1800mAh battery, 4-6 hour charging time, and 7-24 hours of use/48-72 hours standby time.
3.2 Power On/Off
To power on or off the walkie-talkie, press and hold the power button (usually combined with the Menu button) until the screen illuminates or turns off.
4. Operating Instructions
4.1 Channel Selection
Your G2Pro walkie-talkie supports 16 standard PMR446 channels. Use the Up/Down buttons (Volume +/-) to navigate and select your desired channel. The selected channel will be displayed on the screen.
4.2 Push-to-Talk (PTT) and Dual PTT
To transmit, press and hold the PTT button on the side of the walkie-talkie. Speak clearly into the microphone. Release the PTT button to listen. The G2Pro features a Dual PTT system, allowing for quicker switching between two monitored channels for communication.

Figure 4.1: Dual PTT Function. This image emphasizes the two PTT buttons on the device, designed for more practical and efficient communication.
4.3 VOX Function (Voice Operated Exchange)
The VOX function allows for hands-free operation. When activated, the walkie-talkie will automatically transmit when it detects your voice. You can adjust the sensitivity level (nine levels available) through the menu settings to suit your environment.
4.4 FM Radio
To activate the FM radio, press the dedicated FM button. Use the channel selection buttons to scan for available radio frequencies (87.5 MHz - 108 MHz). Press the FM button again to exit radio mode.
4.5 SOS and Alert Function
In an emergency, press the SOS button to transmit an alert signal to other users on the same channel. This function is designed for outdoor emergencies to quickly signal for help.
4.6 Whisper Mode
Activate Whisper Mode through the menu to allow for clear transmission even when speaking softly. This is useful in situations where you need to communicate discreetly.
4.7 Keypad Lock
To prevent accidental changes to settings, you can lock the keypad. Refer to the on-screen menu for instructions on how to activate and deactivate the keypad lock.
4.8 Channel Scanning
The channel scanning feature allows you to automatically scan through available channels to find active conversations. Activate this function via the SCAN button or menu option.
4.9 Dual Watch Mode
The dual watch mode allows the walkie-talkie to monitor two channels simultaneously, ensuring you don't miss important communications on either frequency.

Figure 4.2: Dual Watch Mode. This image shows two walkie-talkies, each displaying a different channel, indicating the dual channel monitoring capability for facilitated communication.
5. Maintenance
5.1 Cleaning
Wipe the walkie-talkie with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the charging port cover is securely closed to maintain water resistance.
5.2 Battery Care
To prolong battery life, avoid fully discharging the battery frequently. Store the walkie-talkie in a cool, dry place when not in use for extended periods. Recharge the battery at least once every three months if stored.
5.3 Water and Shock Resistance
The G2Pro is IP67 waterproof and shock-resistant. While designed to withstand harsh conditions, avoid unnecessary exposure to extreme impacts or prolonged submersion beyond its rated depth. Always ensure all covers and seals are properly secured to maintain its waterproof integrity.

Figure 5.1: IP67 Waterproof and Floating. This image shows the walkie-talkie floating in water, highlighting its waterproof design and ability to float, preventing loss in aquatic environments.

Figure 5.2: Shockproof Design. This image illustrates the walkie-talkie's robust ABS material and anti-shock design, capable of withstanding drops from 2 meters without damage.
Video 5.1: Durability Demonstration. This video demonstrates the Gaswei G2Pro walkie-talkie's IP67 waterproof and floating capabilities, as well as its 2-meter drop resistance, showcasing its robust construction.
6. Troubleshooting
If you encounter issues with your Gaswei G2Pro walkie-talkie, please refer to the following common problems and solutions:
- No Power: Ensure the battery is correctly installed and fully charged. Check the power button.
- Cannot Transmit or Receive: Verify that both walkie-talkies are on the same channel and privacy code (if used). Check battery level. Ensure PTT button is fully pressed when transmitting.
- Poor Sound Quality/Short Range: Check antenna connection. Move to an open area away from obstructions (buildings, dense foliage). Ensure battery is sufficiently charged.
- Keypad Unresponsive: Check if the keypad lock function is activated. Refer to the on-screen menu for unlocking instructions.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Gaswei |
| Model | G2Pro |
| Color | Black |
| Number of Channels | 16 |
| Special Features | Rechargeable, Submersible |
| Frequency Range | 446.00625-446.09375 MHz |
| Maximum Range | 5 Kilometers |
| Voltage | 3.7 Volts |
| Water Resistance Level | Waterproof (IP67) |
| Number of Batteries | 2 Lithium-polymer (included) |
| Item Weight | 680 Grams |
8. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Gaswei website. Keep your proof of purchase for any warranty claims.
Manufacturer: Gaswei
Model: G2Pro
ASIN: B0F1V23MZ4





