Pocketman 3.7-4.2V Li-ion AC/Car Charger Instruction Manual

Introduction

This manual provides detailed instructions for the safe and efficient use of your Pocketman 3.7-4.2V Li-ion AC and Car Charger. This charger is designed for use with compatible rechargeable flashlights, headlamps, and torches, specifically models like the U2 LED Flashlight Headlamp Bike light. Please read this manual thoroughly before operation and retain it for future reference.

What's in the Box

• 1 x AC Charger Adapter (US plug)
• 1 x Car Charger Adapter

Safety Information

• Indoor Use Only: Keep the charger dry and avoid contact with water.
• Ensure the charger's voltage matches your device's requirements.
• Do not disassemble or modify the charger.
• Keep out of reach of children.
• Unplug the charger from the power source when not in use.

Setup and Operation

AC Charger Setup

1. Identify the Charging Port: Locate the 3.5mm barrel connector charging port on your rechargeable flashlight or headlamp.
2. Connect the AC Charger: Insert the barrel connector of the AC charger cable into the device's charging port. Ensure a secure connection.
3. Plug into Power Outlet: Plug the AC charger adapter (US plug) into a standard 100-240V AC wall outlet.
4. Charging Indicator: The device or charger may have an indicator light to show charging status (e.g., red for charging, green for fully charged).
5. Disconnect After Charging: Once charging is complete, disconnect the charger from the device and then from the wall outlet.

Car Charger Setup

1. Identify the Charging Port: Locate the 3.5mm barrel connector charging port on your rechargeable flashlight or headlamp.
2. Connect the Car Charger: Insert the barrel connector of the car charger cable into the device's charging port. Ensure a secure connection.
3. Plug into Car's 12V Outlet: Insert the car charger adapter into your vehicle's 12V accessory outlet (cigarette lighter socket).
4. Charging Indicator: The car charger may have an indicator light (e.g., red LED) to show it is receiving power and charging.
5. Disconnect After Charging: Once charging is complete, disconnect the charger from the device and then from the car's 12V outlet.

Maintenance

• Cleaning: Wipe the charger with a dry, soft cloth. Do not use liquid cleaners.
• Storage: Store the charger in a cool, dry place away from direct sunlight and moisture.
• Cable Care: Avoid bending or twisting the cables excessively to prevent damage.

Troubleshooting

• Device not charging:
  • Ensure the charger is securely plugged into both the device and the power source.
  • Verify the power outlet (wall or car) is functional.
  • Check if the device's charging port is clean and free of debris.
  • Confirm the device is compatible with 3.7-4.2V input.
• Charger indicator not lighting up:
  • Ensure the charger is properly connected to a live power source.
  • Some devices may not have a visible charging indicator on the charger itself. Refer to your device's manual.

Specifications

Warranty and Support

For warranty information or technical support, please refer to the product packaging or contact Pocketman customer service directly. Keep your purchase receipt as proof of purchase.