Where can I get a replacement charging cable for my LC-dolida sleep headphones?
The LC-dolida Sleep Mask with Bluetooth Headphones typically uses a standard Micro-USB or USB-C charging cable (depending on the specific production batch of your…
Manuals+ Q&A
Sleep questions & answers
Browse answered questions about Sleep, including setup, troubleshooting, compatibility and maintenance.
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Answered questions
How do I disable the loud voice prompt for Bluetooth disconnection?
Based on the provided manual for the LC-dolida Sleep Mask with Bluetooth Headphones, there is no documented setting or button combination to disable or…
Why does my sleep headphone stay solid red while charging instead of blinking?
For the Lightimetunnel Sleep Headphones, a solid red light during charging is actually normal behavior. Typically, the indicator light will stay solid red while…
What should I do if my LC-dolida sleep mask charger and cable overheated and burned during charging?
This is a serious safety concern. If your charger or cable has overheated and burned, you should immediately stop using the device and the…
How can I disable the loud 'Power Off' voice announcement on the LC-dolida Sleep Mask?
Based on the provided manual for the LC-dolida Sleep Mask with Bluetooth Headphones, there is no documented setting or method to disable or lower…
How can I get a replacement charging cable for the LC-dolida Sleep Mask?
The LC-dolida Sleep Mask uses a standard USB charging cable. While the manual does not provide a direct link to purchase a branded replacement,…
Where can I get a replacement charging cable for the LC-dolida Sleep Mask?
The LC-dolida Sleep Mask uses a standard USB charging cable. While the manufacturer does not typically sell individual replacement cables separately, you can use…
Why is the left speaker not working on my new LC-dolida Sleep Mask?
It is frustrating to encounter the same issue with a second pair. Because the speakers in the LC-dolida Sleep Mask are designed to be…
How do I connect my LC-dolida sleep headphones to a different device, and how can I exchange them without a receipt?
The LC-dolida Bluetooth Sleep Mask cannot connect to two devices simultaneously. If the headphones are currently paired with your iPhone, they will not appear…
How should the different parts of the ResMed AirSense 11, such as the filter, heated tubing, mask, and headgear, be sorted for recycling or disposal?
According to ResMed's general environmental guidelines for the AirSense 11 and its accessories, disposal should be handled as follows: Mask and Headgear: These are…
How do I fix one earbud not connecting or pairing on my wedoking Sleep True Wireless Bluetooth Headset?
If only one earbud is connecting or the left and right earbuds cannot be paired, please follow these reset steps provided in the manual:…
How do I fix the pedometer on my GOKOO Smart Watch if it is not working properly?
If the pedometer on your GOKOO Smart Watch is not recording steps accurately, please check the following based on the user manual: Sync with…
How can I fix my LC-dolida sleep mask if the red/blue charging indicator light is no longer appearing?
If your LC-dolida sleep mask is no longer showing the red or blue indicator lights when charging, you can try the following troubleshooting steps:…
Why do my LC-dolida Bluetooth Headband Headphones randomly shut off even when fully charged?
If your LC-dolida Bluetooth Headband Headphones are shutting off randomly while fully charged, there are several common causes to investigate: Bluetooth Connection Range: Ensure…
My GOKOO smart watch is turning on by itself, vibrating randomly, changing displays automatically, and will no longer connect to my phone. How can I fix this?
Based on the symptoms described, your GOKOO smart watch may be experiencing a software glitch or a hardware issue. Please try the following troubleshooting…
Why won't my LC-dolida Sleep Mask turn on or show a charging light?
We are sorry to hear your sleep mask is not powering on. Based on the manual, please try the following troubleshooting steps to resolve…
Why is my Perytong Bluetooth Sleep Headband battery dead and not holding a charge after one month?
It is concerning to hear that your Perytong Bluetooth Sleep Headband is no longer holding a charge after such a short period. Based on…
How do I connect the LC-dolida Sleep Mask to a Bluetooth portable CD player?
To connect your LC-dolida Sleep Mask to a Bluetooth portable CD player, follow these steps: Put the mask in pairing mode: Press and hold…
Why are the LED lights not illuminating when charging my LC-dolida Sleep Masks?
It is unusual for two units to exhibit the same failure, which often suggests a connection or power source issue rather than a defect.…
How do I use the Perytong Bluetooth Sleep Headband and what does Bluetooth mean?
Bluetooth is a wireless technology that allows your headband to connect to your phone, tablet, or computer without using any wires. To use your…
How do I play music through the sleep headphones after pairing, and is there a specific app required?
Once you have successfully paired your mask to your phone (connected to the device named "BT-FAAH"), there is no specific app required to use…
Why is music playing from my iPod but not coming through the LC-dolida sleep mask speakers even though they are paired?
If your iPod shows as paired but no sound is coming from the sleep mask, please check the following troubleshooting steps: Check Audio Output:…
Why is my Perytong Bluetooth Sleep Headband not turning on or working after charging?
We are sorry to hear your Perytong Sleep Headband has stopped working so soon. Based on the manual, please check the following to troubleshoot…
How do I set the time on my Capello CR22 if the clock setting button doesn't seem to change the blinking time?
To set the time on your Capello CR22, please ensure you are using the correct buttons for adjustment once the display is blinking. Follow…