Sunrei H150 Rechargeable Headlamp User Manual

1. Introduction

The Sunrei H150 Rechargeable Headlamp is a compact and versatile lighting solution designed for outdoor enthusiasts, adventurers, and individuals who require a reliable source of light for various activities. With its lightweight design, waterproof features, and motion sensor technology, the H150 offers a user-friendly and convenient experience, making it an ideal companion for hiking, camping, fishing, running, and everyday use.

This manual provides detailed instructions on how to set up, operate, and maintain your Sunrei H150 headlamp to ensure optimal performance and longevity.

2. Product Features

• IPX5 Waterproof Rating: Protected from water spray and low-pressure water jet spray, suitable for various weather conditions.
• Compact & Lightweight: Very light and compact size (39g, 5 x 2 x 3cm), easy to carry and store.
• Rechargeable Li-Polymer Battery: Built-in 600 mAh Li-Polymer battery, rechargeable via USB Type-C cable.
• Motion Sensor: For hands-free operation, making it easier to turn the headlamp on/off with a wave of your hand.
• Battery Level Indicator: Provides real-time information on remaining battery life.
• Adjustable Strap: Elastic and comfortable strap for direct placement on the head.
• Versatile Mounting: Can be used as a hat light or clipped to other media (bag, jacket) as a signal lamp.
• Dual Light Modes: Features Flood COB (white light) and Red SOS modes for various applications.
• 180° Adjustable Lighting Angle: Allows for flexible light direction to meet different scenarios.
• Soft and Non-Dazzling Light: Utilizes COB Lamp Beads for uniform light, no color spot, no flicker, and stable performance.

3. Package Contents

Upon unpacking your Sunrei H150 headlamp, please ensure all items are present:

• Sunrei H150 Rechargeable Headlamp
• USB Type-C Charging Cable
• Elastic Head Strap

4. Specifications

Light Mode Performance

Note: The brightness, battery life, and other data are tested in laboratory conditions. Actual performance may vary.

5. Setup

5.1 Charging the Headlamp

1. Locate the USB Type-C charging port on the headlamp.
2. Connect the provided USB Type-C cable to the headlamp and plug the other end into a compatible USB power source (e.g., wall adapter, power bank, computer USB port).
3. The battery level indicator lights will illuminate to show charging progress.
4. Charging is complete when all indicator lights are off.

5.2 Wearing and Mounting

• Head Strap: Attach the elastic head strap to the headlamp. Adjust the strap for a comfortable and secure fit directly on your head.
• Clip-on: The headlamp features a clip for attaching it to the brim of a hat, a pocket, or other suitable surfaces. This allows it to function as a hat light or a signal lamp.

6. Operating Instructions

6.1 Power Button and Light Modes

The Sunrei H150 features a smart switch button for controlling power and cycling through light modes.

1. Power On (Regular Mode): Press the power button once to turn on the headlamp in its last used regular mode.
2. Switch Light Sources (Regular Mode): While in regular mode, short press the power button to cycle through the white light modes (Middle Bright, Highlight, Low Light) and red light modes (Red Highlight, Red Light Strobe).
3. Power Off: Press and hold the power button for a few seconds to turn off the headlamp from any mode.

6.2 Motion Sensor Mode

The motion sensor allows for convenient hands-free operation.

1. Activate Sensor Mode: After turning on the headlamp using the power button, press the dedicated sensor switch button to enter induction (sensor) mode. The indicator light will remain on in this mode.
2. Control with Hand Wave: Once in sensor mode, wave your hand approximately 10cm in front of the lamp to turn the light source on or off.
3. Exit Sensor Mode: Press the sensor switch button again to exit induction mode and return to regular operation.

6.3 Battery Level Indicator

The headlamp features a smart battery display to keep you informed about the remaining power.

• After turning on, the indicator light will be on for 5 seconds and then go out automatically.
• The indicator light will flash when the battery level is below 5%.
• During charging, the indicator light is always on. When fully charged, the indicator light turns off.

6.4 Adjusting Lighting Angle

The headlamp's design allows for a 180° adjustable lighting angle. Simply tilt the lamp body up or down to direct the light beam as needed for various scenarios.

7. Maintenance

7.1 Cleaning

• Wipe the headlamp with a soft, damp cloth to remove dirt and debris.
• Do not use abrasive cleaners or solvents, as these may damage the surface.
• Ensure the charging port is clean and dry before charging.

7.2 Storage

• Store the headlamp in a cool, dry place away from direct sunlight and extreme temperatures.
• For long-term storage, charge the battery to approximately 50% every 3-6 months to maintain battery health.

7.3 Battery Care

• Avoid completely draining the battery frequently, as this can reduce its lifespan.
• Do not attempt to replace the built-in Li-Polymer battery yourself. Contact support if battery issues arise.

8. Troubleshooting

Problem: Headlamp does not turn on.

• Solution: Check the battery level. If low, charge the headlamp using the provided USB Type-C cable.
• Solution: Ensure the power button is pressed correctly.

Problem: Motion sensor is not responding.

• Solution: Make sure the headlamp is in motion sensor (induction) mode. Press the sensor switch button to activate it.
• Solution: Ensure your hand is approximately 10cm in front of the sensor.

Problem: Light output is dim.

• Solution: The battery level may be low. Recharge the headlamp.
• Solution: Ensure you are not in a low-power mode. Cycle through the light modes to select a brighter setting.

9. User Tips

• Hands-Free Convenience: Utilize the motion sensor for hands-free operation, especially when your hands are occupied with other tasks like fishing or setting up camp.
• Battery Management: Regularly check the battery level indicator to avoid unexpected power loss during critical activities. Charge the headlamp fully before extended use.
• Weather Resistance: While IPX5 waterproof, the headlamp is protected from splashes and light rain. Avoid submerging it in water to prevent damage.
• Versatile Lighting: Experiment with different light modes (High, Middle, Low, Red Highlight, Red Strobe) to find the optimal setting for your specific activity and conserve battery life when maximum brightness isn't needed.
• Adjustable Beam: Take advantage of the 180° adjustable lighting angle to direct light precisely where you need it, whether you're reading a map or working on a task.

10. Warranty and Support

For any questions, technical support, or warranty inquiries regarding your Sunrei H150 Rechargeable Headlamp, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.