1. Introduction
Thank you for choosing the Aikmi T-339 Kids Walkie Talkies. This manual provides essential information for the safe and effective use of your new two-way radios. Please read it thoroughly before operation and retain it for future reference.
2. What's in the Box
- 2 x Aikmi T-339 Kids Walkie Talkies
- 2 x Kids Half Finger Gloves
- 2 x Straps
- 1 x User Manual (this document)

Image: The complete contents of the Aikmi walkie-talkie package, including two walkie-talkies, two lanyards, two pairs of half-finger gloves, and the owner's manual, alongside the product box.

Image: Two Aikmi walkie-talkies in green camo pattern, accompanied by a pair of matching half-finger gloves.
3. Product Features
- 22 Channels: Provides multiple communication options.
- 99 CTCSS Sub-codes: Enhances privacy by filtering out unwanted conversations.
- Up to 3 Miles Range: Ideal for outdoor adventures in open fields.
- VOX Function: Allows for hands-free communication without pressing the PTT button.
- Keypad Lock: Prevents accidental channel changes.
- LCD Backlit Display: Clearly shows channel, scan function, and battery status.
- Built-in Flashlight: Useful for night adventures or dark environments.
- Compact and Portable: Easy for children to hold and carry.
- Clear Sound: Ensures effective communication.

Image: A detailed diagram of the Aikmi walkie-talkie, highlighting its components such as the antenna, LCD screen, PTT button, menu buttons, speaker, microphone, and earphone jack. Key features like 3-mile range, 22 channels, squelch system, VOX, and PTT are also listed.
4. Setup
4.1 Battery Installation
- Ensure the walkie-talkie is powered off.
- Locate the battery compartment cover on the back of the unit.
- Gently slide down or unclip the cover to open the compartment.
- Insert 3 AAA batteries into the compartment, ensuring correct polarity (+/-).
- Replace the battery compartment cover and secure it.
Note: Rechargeable AAA batteries can also be used. Always use fresh batteries for optimal performance.

Image: A disassembled view of the Aikmi walkie-talkie's rear, showing the battery compartment for three AAA batteries, the belt clip slot, and details of the included half-finger gloves and lanyard.
5. Operating Instructions
5.1 Power On/Off
- To power on: Press and hold the Power button (ⓘ) until the LCD screen illuminates.
- To power off: Press and hold the Power button (ⓘ) until the LCD screen turns off.
5.2 Adjusting Volume
- Use the Up (▲) and Down (▼) buttons to adjust the listening volume.
5.3 Channel Selection
- Press the MENU button once. The channel number on the LCD will flash.
- Use the Up (▲) or Down (▼) buttons to select your desired channel (1-22).
- Press the MENU button again or wait a few seconds for the selection to be confirmed.
5.4 Setting CTCSS Codes (Sub-codes)
- Press the MENU button twice. The CTCSS code number will flash.
- Use the Up (▲) or Down (▼) buttons to select your desired CTCSS code (0-99). Setting to 0 disables CTCSS.
- Press the MENU button again or wait a few seconds to confirm.
Note: For two walkie-talkies to communicate, they must be set to the same channel and CTCSS code.
5.5 Transmitting (PTT)
- To speak, press and hold the PTT (Push-To-Talk) button on the side of the walkie-talkie.
- Speak clearly into the microphone, holding the unit a few inches from your mouth.
- Release the PTT button when you finish speaking. The word "OVER" is commonly used to indicate the end of your transmission.
5.6 VOX Function (Voice Operated Transmission)
- To activate VOX: Press the MENU button three times. The VOX icon and sensitivity level will flash.
- Use the Up (▲) or Down (▼) buttons to select the VOX sensitivity level (1-3, with 3 being most sensitive). Set to OFF to disable VOX.
- Press the MENU button again or wait to confirm.
- When VOX is active, the walkie-talkie will automatically transmit when it detects your voice, without needing to press PTT.
5.7 Keypad Lock
- To lock the keypad: Press and hold the MENU button until a key icon appears on the LCD.
- To unlock the keypad: Press and hold the MENU button again until the key icon disappears.
5.8 Flashlight
- To turn on the flashlight: Press the Light button (💡).
- To turn off the flashlight: Press the Light button (💡) again.

Image: Two children, one wearing a hat and the other with a leafy camouflage, communicating using the Aikmi walkie-talkies in an outdoor setting. Speech bubbles indicate their conversation.
6. Maintenance
- Cleaning: Wipe the walkie-talkies with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the walkie-talkies in a cool, dry place when not in use. Remove batteries if storing for extended periods to prevent leakage.
- Battery Care: Replace all batteries at the same time. Do not mix old and new batteries or different types of batteries.
- Water Resistance: While the product is waterproof, avoid submerging it in water for prolonged periods. Ensure battery compartment is securely closed.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Batteries are dead or incorrectly installed. | Replace batteries with fresh AAA batteries, ensuring correct polarity. |
| Cannot communicate with other walkie-talkie | Different channels or CTCSS codes. Out of range. Low battery. | Ensure both units are on the same channel and CTCSS code. Move closer to the other unit. Replace batteries. |
| Static or unclear sound | Interference. Out of range. Low battery. | Move to a different location to reduce interference. Move closer to the other unit. Replace batteries. |
| Keypad is unresponsive | Keypad lock is active. | Press and hold the MENU button to unlock the keypad. |
| VOX not working | VOX sensitivity too low or disabled. | Adjust VOX sensitivity to a higher level (1-3) or ensure it is not set to OFF. |
8. Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | T-339 |
| Channels | 22 |
| CTCSS Codes | 99 |
| Frequency Range | 462-467 MHz |
| Maximum Talking Range | 3 Miles (Open field) |
| Power Source | 3 x AAA batteries (per unit) |
| Voltage | 4.5 Volts (DC) |
| Product Dimensions | 2 x 1 x 5 inches |
| Item Weight | 8.1 ounces |
| Water Resistance Level | Waterproof |
| Manufacturer Recommended Age | 4 years and up |
9. Warranty Information
The Aikmi T-339 Walkie Talkies come with a manufacturer warranty for 2 years from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
For warranty service or questions, please contact customer support.
10. Customer Support
If you have any questions, concerns, or require assistance with your Aikmi T-339 Walkie Talkies, please refer to the contact information provided with your purchase or visit the official Aikmi website.
We are committed to providing excellent customer service and ensuring your satisfaction.