1. Product Overview
The BAOFENG BF-888S Upgraded Walkie Talkies (T20 model) are lightweight, compact, and durable two-way radios designed for reliable communication over long distances. They are suitable for various applications including outdoor activities, security, and professional use.

Image: Contents of the BAOFENG BF-888S T20 package, showing two red walkie talkies and all included accessories.
Key Features:
- Lightweight and Convenient: Compact design for easy portability.
- Long-Range Communication: Up to 3 miles in open areas, 0.6-1.2 miles in urban environments.
- Durable Battery: 8-96 hours usage on a full charge, 8-12 hours continuous use.
- USB Charging: Can be charged via car charger, power bank, or computer.
- Durable Construction: Hard, drop-proof, and rainproof shell.
- VOX Hands-free Operation: Talk without pressing the PTT key.
- Channels: 16 channels.
- Frequency Range: 400-470 MHz.
2. Package Contents
Before proceeding, please verify that all items listed below are included in your package:
- BAOFENG BF-888S T20 Walkie Talkie Units (2)
- Battery Packs (2)
- USB Chargers (2)
- Belt Clips (2)
- Hand Straps (2)
- Earpieces (2)
- User Manual (This document)

Image: Detailed view of all included components.
3. Product Components and Controls
Familiarize yourself with the various parts and controls of your walkie talkie:

Image: Labeled diagram of the walkie talkie's functional details.
- Antenna: For transmitting and receiving signals.
- Volume Knob/Switch: Turns the radio on/off and adjusts volume.
- Signal Indicator Light: Indicates transmission (red) or reception (green).
- PTT (Push-to-Talk) Emission Key: Press and hold to transmit your voice.
- Headphone Jack: For connecting the included earpiece.
- Speaker: Outputs received audio.
- USB Interface: For charging the device.
- MIC (Microphone): Captures your voice for transmission.
- Channel/Volume Increase Button: Short press to change channel up, long press for volume increase.
- Channel/Volume Reduction Button: Short press to change channel down, long press for volume reduction.
4. Setup
4.1. Battery Installation and Charging
- Install Battery: Align the battery pack with the back of the walkie talkie and slide it into place until it clicks securely.
- Initial Charge: Before first use, fully charge the battery. Connect the USB charging cable to the walkie talkie's USB interface and plug the other end into a compatible USB power source (e.g., computer, power bank, car charger).
- Charging Indicator: The signal indicator light may show charging status (refer to specific light behavior in troubleshooting if needed). A full charge typically takes 3-4 hours from 0 capacity.

Image: USB charging methods for the walkie talkie.
4.2. Attaching Accessories
- Belt Clip: Attach the belt clip to the designated slot on the back of the radio for easy carrying.
- Hand Strap: Loop the hand strap through the eyelet on the radio for added security against drops.
- Earpiece: Insert the earpiece jack into the headphone jack on the side of the radio.
5. Operating Instructions
5.1. Power On/Off and Volume Adjustment
Rotate the Volume Knob/Switch clockwise to turn the radio on. Continue rotating to increase the volume. Rotate counter-clockwise to decrease volume and turn the radio off.
5.2. Selecting a Channel
The BF-888S T20 has 16 channels. Short press the "Channel/Volume Increase" or "Channel/Volume Reduction" buttons on the side of the radio to cycle through the available channels. Ensure all radios you wish to communicate with are set to the same channel.
5.3. Transmitting and Receiving
- To Transmit: Press and hold the PTT (Push-to-Talk) button on the side of the radio. Speak clearly into the microphone (MIC) located near the bottom of the radio. The signal indicator light will illuminate red while transmitting. Release the PTT button when you finish speaking.
- To Receive: Ensure the PTT button is not pressed. The radio will automatically receive signals on the selected channel. The signal indicator light will illuminate green when a signal is being received.
5.4. VOX (Voice Operated Exchange) Function
The VOX function allows for hands-free operation, enabling transmission when your voice is detected, without needing to press the PTT button. Refer to the full user manual for detailed instructions on activating and adjusting VOX sensitivity, if applicable to this model's programming.

Image: Illustration of VOX hands-free operation.
5.5. Monitor Function
Long press the "Channel/Volume Increase" button to activate the Monitor function. This allows you to listen to weak signals on the current channel without squelch. Release the button to exit Monitor mode.
5.6. Scan Function
Long press the "Channel/Volume Reduction" button to activate the Scan function. The radio will scan through all programmed channels for activity. When a signal is detected, it will stop on that channel. It will resume scanning after a few seconds of inactivity. Release the button to exit Scan mode.
6. Maintenance and Care
- Cleaning: Use a soft, damp cloth to clean the radio's exterior. Do not use harsh chemicals or abrasive cleaners.
- Battery Care: To prolong battery life, avoid overcharging and completely discharging the battery. Store the radio and battery in a cool, dry place when not in use for extended periods.
- Water Resistance: While the radio is designed with a rainproof shell, it is not fully waterproof. Avoid submerging the device in water.
- Impact Resistance: The radio features a durable, drop-proof shell. However, excessive force or repeated drops can still cause damage.

Image: The walkie talkie's durable and impact-resistant design.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery is low or not installed correctly. | Charge the battery. Ensure the battery is securely installed. |
| Cannot transmit or receive | Different channels, out of range, or PTT not pressed/released. | Ensure all radios are on the same channel. Move closer to the other radio. Press PTT to transmit, release to receive. |
| Static or unclear audio | Weak signal, interference, or low battery. | Move to an open area. Check for sources of interference. Charge the battery. |
| Short battery life | Battery not fully charged or aging battery. | Ensure battery is fully charged. Consider replacing the battery if it's old. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | BF-888S (Upgraded T20) |
| Frequency Range | 400-470 MHz |
| Number of Channels | 16 |
| Talking Range (Open Area) | Up to 3 miles (approx. 4.8 km) |
| Talking Range (Urban Area) | 0.6-1.2 miles (approx. 1-2 km) |
| Battery Type | Lithium Ion (included) |
| Battery Life (Normal Use) | 8-96 hours |
| Battery Life (Continuous Use) | 8-12 hours |
| Charging Time | 3-4 hours (from 0 capacity) |
| Power Output | 5W |
| Dimensions (approx.) | 5.3in (H) x 2.2in (W) x 0.8in (D) (excluding antenna) |
| Weight (approx.) | 14.4 ounces (per unit with battery) |
| FCC ID | 2AJGM-T20 |

Image: Size comparison of the walkie talkie with a smartphone.

Image: The thin body design of the walkie talkie for easy portability.
9. Warranty and Support
BAOFENG provides return and money-back service within 30 days of purchase and lifetime customer service. If you encounter any problems or have questions regarding your BAOFENG BF-888S T20 walkie talkies, please contact BAOFENG customer support through the Amazon platform. Their professional team will assist you as soon as possible.
Warranty Period: 2 years (as per product specifications).
For further assistance, you may visit the official BAOFENG store on Amazon: BAOFENG Store





