1. Introduction
This manual provides detailed instructions for the safe and efficient operation of your kamapulo AM/FM Portable Pocket Radio. Please read this manual thoroughly before using the device and retain it for future reference. This radio is designed for personal listening, offering access to AM and FM broadcasts with a focus on portability and ease of use.
2. Product Overview
2.1 Key Features
- High Sensitivity Reception: Supports AM/FM 2-band stereo radio with a built-in DSP filter chip for clear signals.
- Rechargeable Battery: Integrated 500mAh lithium battery, rechargeable via USB-C, offering up to 14 hours of playback. Battery status is displayed on the LCD screen.
- User-Friendly Operation: Features include automatic station search and storage, key lock function, and a sleep timer (10-90 minutes).
- Backlit LCD Display: Provides clear visibility in low-light conditions and protects eyes.
- Compact and Lightweight Design: Measures 1.85 x 3.5 x 0.45 inches and weighs only 0.1 lbs, equipped with a lanyard for easy portability.
- Earphone-Only Playback: This radio does not feature an external speaker; audio is delivered exclusively through earphones.
2.2 Package Contents
Ensure all items are present upon unboxing:
- kamapulo Portable Pocket Radio
- 3.5mm Earphones
- Type-C Charging Cable
- Lanyard
- Quick Start Guide (this manual)
2.3 Product Diagram

Figure 1: Front view of the kamapulo Portable Pocket Radio, showing the display and control buttons.

Figure 2: Overview of key features including AM/FM, internal antenna, soft backlight, auto scan, sleep timer, and rechargeable battery.

Figure 3: Image demonstrating the compact size and light weight of the radio, fitting easily into a pocket.

Figure 4: Contents of the product package, including the radio, earphones, charging cable, and lanyard.
3. Setup
3.1 Initial Charging
- Locate the Type-C charging port on the side of the radio.
- Connect the provided Type-C charging cable to the radio and the other end to a standard USB power adapter (not included) or a computer's USB port.
- The battery status indicator on the LCD screen will show charging progress. A full charge typically takes approximately 2-3 hours.
- Disconnect the charging cable once fully charged.

Figure 5: The radio connected to a USB-C charging cable.
3.2 Connecting Earphones
The earphones serve as the antenna for the radio. Ensure they are properly connected for optimal reception.
- Insert the 3.5mm earphone jack firmly into the earphone port on the radio.
- Extend the earphone cable as much as possible to improve signal reception.

Figure 6: Earphones connected to the radio, acting as the antenna.
3.3 Attaching the Lanyard
Thread the provided lanyard through the designated loop on the radio for secure carrying.
4. Operating Instructions
4.1 Power On/Off
Press and hold the Power/Mode (ⓘ/M) button to turn the radio on or off.
4.2 Band Selection (AM/FM)
While the radio is on, short press the Power/Mode (ⓘ/M) button to switch between AM and FM bands.
4.3 Tuning for Stations
There are two methods for tuning:
- Automatic Scan: Short press the Search (🔍) button. The radio will automatically scan for available stations and save them to preset memory locations.
- Manual Tuning: Use the Up (▲) and Down (▼) buttons to fine-tune the frequency step by step. Press and hold these buttons to quickly scan for the next strong station.

Figure 7: Close-up of the search button for automatic station scanning.
4.4 Volume Control
Use the Volume Up (+) and Volume Down (-) buttons to adjust the listening volume.
4.5 Key Lock Function
To prevent accidental button presses, activate the key lock. Press and hold the Lock/Sleep Timer (🔒/⏰) button until the lock icon appears on the display. Repeat the action to unlock.

Figure 8: Detail of the lock and sleep timer button.
4.6 Sleep Timer
To set a sleep timer, short press the Lock/Sleep Timer (🔒/⏰) button repeatedly to cycle through available sleep times (10-90 minutes). The radio will automatically turn off after the selected duration.

Figure 9: Illustration of the sleep timer function with various time options.
4.7 Backlight
The LCD display features a soft orange backlight for visibility in dark environments. The backlight activates automatically with button presses and will turn off after a short period of inactivity to conserve battery.

Figure 10: The radio display with its soft orange backlight illuminated.
5. Maintenance
5.1 Cleaning
- Wipe the radio with a soft, dry cloth.
- Do not use liquid cleaners, aerosols, or solvents, as these may damage the surface or internal components.
5.2 Battery Care
- To prolong battery life, avoid fully discharging the battery frequently.
- Charge the radio regularly, even if not in frequent use.
- Store the radio in a cool, dry place when not in use for extended periods.
5.3 General Care
- Avoid exposing the radio to extreme temperatures, direct sunlight, or high humidity.
- Do not drop or subject the radio to strong impacts.
- Keep the earphone jack and charging port free from dust and debris.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power / Radio does not turn on | Battery is depleted. | Charge the radio using the provided USB-C cable. |
| Poor reception / Static sound | Earphones not properly connected or extended. Weak signal in current location. | Ensure earphones are fully plugged in and cable is extended. Try moving to a different location or adjusting the earphone cable position. |
| No sound from earphones | Volume is too low. Earphones are faulty. | Increase the volume. Try using a different pair of 3.5mm earphones to check if the issue is with the earphones. |
| Buttons are unresponsive | Key lock function is active. | Press and hold the Lock/Sleep Timer (🔒/⏰) button to deactivate the key lock. |
| Auto scan misses stations | Some weaker stations may not be detected by auto scan. | Use manual tuning to find specific stations that auto scan might have missed. |
7. Specifications
| Brand | kamapulo |
| Model | Digital Transistor Radio |
| Product Dimensions | 3.5 x 1.85 x 0.45 inches (8.9 x 4.7 x 1.1 cm) |
| Item Weight | 1.6 ounces (45 grams) |
| Power Source | Battery Powered (1 Lithium Polymer battery, included) |
| Battery Capacity | 500mAh |
| Charging Port | USB-C |
| FM Range | 76-108 MHz |
| AM Range | 522-1710 KHz (9KHZ) / 520-1710 KHz (10KHZ) |
| Connectivity Technology | Auxiliary (3.5mm earphone jack) |
| Special Features | Built-In AM Antenna, Rechargeable, Large LCD Digital Screen with Soft Backlight, Lightweight, Mini Size, Portable |
8. Warranty and Support
Your kamapulo Portable Pocket Radio comes with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and ensures product quality.
For any questions, technical assistance, or warranty claims, please contact our customer service team. We offer 24/7 customer support to assist you with any issues you may encounter.
Please refer to your purchase documentation or the seller's contact information for specific support channels.