LC-dolida LC003 Bluetooth Sleep Mask with White Noise Headphones User Manual

Product Overview

The LC-dolida LC003 Bluetooth Sleep Mask is designed to provide a comfortable and immersive sleep experience. It integrates a 3D contoured eye mask with Bluetooth 5.2 headphones and built-in white noise sounds, ensuring total light blockage and personalized audio for relaxation.

LC-dolida Bluetooth Sleep Mask with control panel visible

Image: The LC-dolida Bluetooth Sleep Mask, showcasing its sleek design and integrated control panel.

Key Features:

Integrated White Noise: Features 8 built-in relaxing white noise sounds for sleep without Bluetooth connection.
Total Light Blockout: Full coverage and a uniquely designed nose area effectively block light.
3D Contoured Design: Deeper eye area contour allows free eye movement without pressure.
Long-Lasting Battery: 240mAh battery provides over 10 hours of playback on a 2-hour charge.
Timing Function: Set automatic shutdown for 30, 90, or 120 minutes.
Bluetooth 5.2 Stereo Sound: High-fidelity sound, easy pairing with smartphones and tablets.
Hands-Free Calling: Built-in adjustable high-quality speaker and microphone for clear calls.
Washable Design: Bluetooth module and wires are removable for easy cleaning.

Safety Information

Please read and understand all safety information before using this product.

This product contains memory foam which may cause allergic reactions in some users.
Keep out of reach of children.
Do not use if you have difficulty breathing or removing the mask by yourself.
Always follow the instructions provided with the product.

Setup and Initial Use

Follow these steps to set up your LC-dolida Bluetooth Sleep Mask:

Charge the Device: Connect the provided charging cable to the mask's charging port. A full charge takes approximately 2 hours.
Power On: Long press the 'ON/OFF' button (middle button on the control panel) until the red/blue light flashes.
Bluetooth Pairing: Turn on Bluetooth on your phone or tablet. Find the device named 'BJ21-10' in the list of available devices and connect to it.
Adjust Fit: Adjust the nose flap to comfortably fit your nose. Adjust the length of the strap to the most comfortable position for your head.

Diagram showing the control panel buttons and their functions for the LC-dolida Sleep Mask.

Image: An illustration detailing the control panel buttons for power, volume, track skipping, and white noise/timer functions.

Operating Instructions

Power On/Off:

To Power On: Long press the middle 'ON/OFF' button.
To Power Off: Long press the middle 'ON/OFF' button again.

Bluetooth Connectivity:

Ensure the mask is powered on and in pairing mode (flashing red/blue light).
On your device, search for and connect to 'BJ21-10'.
Once connected, you can play music or other audio from your device.

White Noise Function:

The mask has 8 built-in white noise sounds. To activate and cycle through them:

Triple-click the '-' (minus) button to enter White Noise Mode.
Short press the '-' or '+' buttons to cycle through the different white noise sounds.

Graphic showing 8 different white noise audio options including ocean sound, sound of streams, light thunder, drizzle, birdsong, firewood, seagulls, and thunder.

Image: A visual representation of the 8 distinct white noise audio options available on the sleep mask.

Music Playback and Volume:

Play/Pause: Short press the middle 'ON/OFF' button.
Volume Up: Short press the '+' button.
Volume Down: Short press the '-' button.
Next Track: Long press the '+' button.
Previous Track: Long press the '-' button.

Timing Function:

Set a timer for automatic shutdown to conserve battery and ensure uninterrupted sleep:

Triple-click the '+' (plus) button to activate the timer function.
Available timer settings are 30, 90, and 120 minutes.

LC-dolida Sleep Mask on a person's head with a graphic showing 30min, 90min, 120min timer options.

Image: The sleep mask worn by a user, highlighting the smart auto-off timer feature with options for 30, 90, and 120 minutes.

Hands-Free Calling:

When connected via Bluetooth, you can answer calls directly through the mask:

Answer/End Call: Short press the middle 'ON/OFF' button.
Reject Call: Long press the middle 'ON/OFF' button.

Care and Maintenance

To ensure the longevity and hygiene of your sleep mask:

Washing: The sleep mask is washable. Before washing, carefully remove the Bluetooth module and internal wires/speakers.
Handwash Only: Handwash the fabric mask with mild soap and water. Do not machine wash or tumble dry.
Drying: Allow the mask to air dry completely before reinserting the electronic components.
Reassembly: Reassemble the sleep mask by carefully placing the speakers and Bluetooth module back into their designated pockets.

Image showing how to remove the speaker and control module from the sleep mask for washing.

Image: A visual guide demonstrating the removal of the internal electronic components for washing.

Troubleshooting

If you encounter any issues with your LC-dolida Bluetooth Sleep Mask, please refer to the following common solutions:

No Power: Ensure the mask is fully charged. Connect it to a power source for at least 2 hours.
Bluetooth Not Connecting: Make sure the mask is in pairing mode (flashing red/blue light). Turn off and on your device's Bluetooth, then try reconnecting. Ensure no other devices are currently connected to the mask.
No Sound: Check the volume levels on both the mask and your connected device. Ensure the speakers are correctly positioned over your ears.
Light Leakage: Adjust the nose flap and the strap for a snug fit to minimize any light gaps.
Discomfort: Adjust the strap and speaker positions for optimal comfort. The 3D contoured eye cups are designed to prevent pressure on your eyes.

Specifications

Feature	Detail
Model Number	LC003
Brand	LC-dolida
Bluetooth Version	5.2
Battery Capacity	240mAh Lithium Ion (included)
Charging Time	Approx. 2 hours
Playback Time	Over 10 hours
Special Features	Play Music, Timing, White Noise, Wireless
Material	Memory Foam
Color	Cool Black
Package Dimensions	8.9 x 4.49 x 1.42 inches
Item Weight	5.64 ounces

Warranty and Support

LC-dolida Sleep headphones come with a 12-month replacement warranty to ensure your purchase enjoyment. If you have any questions, concerns, or require support regarding your Bluetooth sleep mask, please contact LC-dolida customer service immediately for assistance.

Product Video

Video: An official product video from ZPJSHENG demonstrating the Bluetooth Wireless White Noise Sleeping Eye Mask, highlighting its features and ease of use.

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LC-dolida LC003