Model: JEP-650
The JENSEN JEP-650 Self-Powered AM/FM Weather Band Radio and Flashlight is a valuable tool designed to keep you informed and out of harm’s way when there’s an emergency situation. This versatile device combines essential communication and utility features for preparedness in various conditions.

Front view of the JENSEN JEP-650 Portable Digital AM/FM Weather Radio, showcasing its display, controls, and integrated flashlight.
A visual guide to the JEP-650's key components and features.

Rear view of the JEP-650, highlighting the USB emergency charging port and DC IN port.

Detailed view of the dynamo hand crank, used for manual power generation.

Close-up of the powerful multi-LED flashlight, essential for low-light conditions.

The JEP-650 in an emergency scenario, illustrating its weather alert capabilities.
The JEP-650 offers multiple power options to ensure continuous operation:
Before first use, it is recommended to fully charge the internal Lithium-Ion battery using either the solar panel (place in direct sunlight) or the hand crank (rotate for several minutes). This ensures optimal performance and battery longevity.
To activate the built-in flashlight, locate the 'LIGHT' switch on the top of the unit and slide it to the 'ON' position. Slide it back to 'OFF' to turn off the flashlight.
For emergency signaling, slide the 'SIREN' switch on the top of the unit to the 'ON' position. The siren will emit a loud alert sound. Slide it back to 'OFF' to deactivate the siren.
Connect your compatible mobile device to the USB output port on the back of the JEP-650 using your device's charging cable. The internal rechargeable battery will provide emergency power to charge your device. Note that the charging speed may vary depending on the radio's charge level and the device being charged.
| Problem | Solution |
|---|---|
| No Power / Unit Not Turning On | Ensure the internal rechargeable battery is charged using the solar panel or hand crank. If using 'AA' batteries, check if they are inserted correctly and are not depleted. |
| Poor Radio Reception | Fully extend the telescopic FM antenna. Try repositioning the unit to a location with better signal reception. For AM, rotate the unit for optimal signal. |
| USB Charging Not Working | Verify that the JEP-650's internal battery has sufficient charge. Ensure your device's charging cable is securely connected to both the radio and your device. Some devices may require more power than the emergency charger can provide. |
| Weather Alert Not Activating | Ensure the unit is set to the correct NOAA weather band frequency for your area. Check for local NOAA broadcast availability. |

Dimensions of the JEP-650 unit.
For detailed warranty information, product registration, and technical support, please visit the official Jensen website or contact their customer service department. Keep your purchase receipt for warranty claims.
Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
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