1. Introduction
Thank you for choosing the Benss Small Portable AM FM Radio. This compact and lightweight radio is designed for reliable reception of both AM and FM broadcasts, offering clear audio through its built-in speaker or a 3.5mm headphone jack. Its simple operation and battery-powered design make it ideal for everyday listening, travel, outdoor activities, and emergency situations.
This manual provides detailed instructions on how to set up, operate, and maintain your radio to ensure optimal performance and longevity.

Figure 1.1: Front view of the Benss Small Portable AM FM Radio, showcasing its compact design and frequency display.
2. Product Features
- Wide Frequency Range: Supports FM (87-108 MHz) and AM (520-1730 KHz) bands for diverse listening options.
- High-Performance Speaker: Integrated speaker delivers clear and crisp audio.
- Headphone Jack: Includes a 3.5mm headphone jack for private listening.
- Portable Design: Lightweight and compact (L5.1 x H2.7 x W0.8 inches) with a hand string for easy carrying.
- Battery Operated: Powered by 2 AA batteries (not included), ensuring functionality during power outages.
- User-Friendly Controls: Features a rotating dial for station tuning and a volume control knob for easy adjustment.
- Classic Transistor Style: Combines traditional aesthetics with modern functionality.

Figure 2.1: Overview of the radio's main components and features, including the antenna, tuning dial, and headphone port.
3. Parts of the Radio
Familiarize yourself with the various parts and controls of your Benss radio:

Figure 3.1: Detailed diagram illustrating the location and function of each control and component on the radio.
- Telescopic Antenna: Extends for improved FM reception.
- Frequency Tuning Dial: Used to select the desired radio station.
- AM/FM Switch: Toggles between AM and FM frequency bands.
- Power/Volume Knob: Turns the radio on/off and adjusts the volume level.
- Headphone Port (3.5mm): For connecting headphones for private listening.
- Battery Compartment: Holds 2 AA batteries.
- Hand Strap: For secure and convenient carrying.
4. Setup
4.1 Battery Installation
The Benss radio operates on two (2) AA batteries (not included). Follow these steps to install them:
- Locate the battery compartment cover on the back of the radio.
- Slide the cover downwards or lift it gently to open.
- Insert two AA batteries, ensuring the correct polarity (+ and -) as indicated inside the compartment.
- Close the battery compartment cover securely until it clicks into place.

Figure 4.1: The battery compartment, demonstrating how to insert two AA batteries with correct polarity.
Note: Always use fresh batteries and remove them if the radio will not be used for an extended period to prevent leakage.
5. Operating Instructions
5.1 Power On/Off and Volume Adjustment
- To turn the radio ON, rotate the Power/Volume knob clockwise. You will hear a click, and the power indicator light may illuminate.
- Continue rotating the knob clockwise to increase the volume.
- Rotate the knob counter-clockwise to decrease the volume.
- To turn the radio OFF, rotate the Power/Volume knob counter-clockwise until it clicks.
5.2 Selecting AM/FM Band
Use the AM/FM Switch located on the side of the radio to select your desired frequency band:
- Slide the switch to 'FM' for FM broadcasts.
- Slide the switch to 'AM' for AM broadcasts.
5.3 Tuning Stations
- Once the radio is on and the band is selected, slowly rotate the Frequency Tuning Dial (located on the side) to scan for stations.
- The frequency display on the front will show the current frequency.
- Stop rotating when you find a clear signal for your desired station.
5.4 Antenna Adjustment for Optimal Reception
- For FM reception, extend the telescopic antenna fully and adjust its angle and direction for the best signal clarity.
- For AM reception, the radio uses a built-in ferrite bar antenna. Try rotating the entire radio for optimal signal strength. The telescopic antenna is not typically used for AM.

Figure 5.1: The radio's ability to pick up various broadcasts across AM and FM frequencies, highlighting its strong reception capabilities.
5.5 Using Headphones
For private listening, plug any standard 3.5mm stereo headphones into the Headphone Port on the side of the radio. The built-in speaker will automatically mute when headphones are connected.

Figure 5.2: Enjoying audio privately with headphones connected to the radio.
6. Care and Maintenance
- Cleaning: Wipe the radio with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents.
- Storage: Store the radio in a cool, dry place away from direct sunlight and extreme temperatures.
- Batteries: Remove batteries if the radio is not used for extended periods to prevent corrosion.
- Water Exposure: This radio is not waterproof. Avoid exposure to water or high humidity.
- Impact: Avoid dropping the radio or subjecting it to strong impacts.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Batteries are dead or incorrectly inserted. | Replace with fresh AA batteries, ensuring correct polarity. |
| Poor reception / Static | Weak signal, antenna not extended/adjusted. | For FM, extend and adjust the telescopic antenna. For AM, rotate the entire radio. Try tuning slowly. |
| No sound from speaker | Volume too low, headphones connected. | Increase volume. Disconnect headphones if present. |
| Sound distorted | Weak signal, volume too high. | Adjust antenna/radio position for better reception. Lower the volume. |
8. Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Benss |
| Model Number | 4a1a6a36-f499-40ce-9869-9d9bec3036b9 |
| Product Dimensions | 2.63 x 0.8 x 5.1 inches (L x W x H) |
| Item Weight | 4.9 ounces |
| Color | White |
| Tuner Technology | AM/FM |
| FM Frequency Range | 87-108 MHz |
| AM Frequency Range | 520-1730 KHz |
| Power Source | 2 x AA Batteries (not included) |
| Special Feature | Built-In AM Antenna |
| Connectivity Technology | None (Analog Radio) |
| Included Components | Owner's Manual |
9. Warranty and Support
Benss is committed to providing quality products. For specific warranty information or technical support, please refer to the packaging or contact the retailer where the product was purchased. Keep your purchase receipt as proof of purchase.
For general inquiries or to learn more about Benss products, you may visit the official Benss store online: Benss Store.




