Letsfit Sleep Sound Machine T2 User Manual
- June 13, 2024
- Letsfit
Table of Contents
Letsfit Sleep Sound Machine T2
USER MANUAL
Thank you for purchasing our product. This manual addresses the safety guidelines, warranty and operating instructions. Please review this manual thoroughly before operating your device.
Package Contents
- Sleep Sound Machine × 1
- Charging Cable × 1
- User Manual × 1
At a Glance
① Power button
② Timer
③ Volume +
④ Volume –
⑤ Next track
⑥ Previous track
⑦ LED indicator
⑧ Speaker
⑨ Power jack
⑩ 3.5mm audio port
Getting Started
Charge
- Plug the small end of the charging cable into the DC 5V power jack of the machine.
- Plug the other end of the charging cable into a USB wall charger or computer USB port that is powered on.
Notes:
- This machine has a built-in lithium battery, please fully charge it before first use.
- You can check the battery by checking the activity of the LED indicator. When the machine is in low battery, the leftmost light will flash.
Power On / Off
Press and hold the ” ” button for one second.
Choose Your Sound
Press the ” ” or ” ” button to choose the sound you wish to listen. The machine provides 20 soothing sounds:
-
TV white noise
-
Radio white noise
-
Pink noise
-
Brown noise
-
Fan noise
-
Ambient fan noise
-
Big fan noise
-
Clothes dryer
-
Choo choo
-
Water stream
-
Thunderstorm
-
Ocean wave
-
Seagulls and ocean wave
-
Cricket
-
Singing birds
-
Rain and bird
-
Strong breeze
-
Twinkle twinkle little star
-
Hush little baby
-
Brahms’ lullaby
Volume Control
Press the ” ” button to increase the volume. Press the ” ” button to decrease the volume.
Auto-Off Timer Set
When the machine is on, press the ” ” button to set the timer for 15/30/60/90/120mins or turn it off. You can also press and hold the ” ” button to turn off the timer directly.
Note: Turn off the timer if you wish to listen to the sounds continuously.
Use T2 with Your Headphones
You can play the sounds with your headphones. Plug the 3.5mm audio connector of your headphones into the audio port of the machine.
Restore Factory Defaults
Press and hold the ” ” button for about 5 seconds until you hear a voice prompt “Factory Recovery”.
Specifications
- Model: T2
- Audio Output: 3W
- Battery Capacity: 3.7V 2000mAh
- Battery Type: Rechargeable lithium battery
- Working Time: Approximately 72 hours (varies according to volume level and audio content)
- Charging Time: Approximately 3.5 hours
- Charging Voltage: DC 5V
- Working Temperature: -10°C to 50°C
- Dimension: 97 x 97 x 36mm
SAFETY AND WARRANTY
Important Safety Instructions
- Clean the machine regularly with a soft, dry cloth. Do not use any liquids, sprays (including solvents, chemicals, alcohol, or abrasives) to clean.
- The machine should not be used near water, such as a bathtub, swimming pool, faucet or basin, which may cause risks.
- Never drop or insert any object into any opening.
- Do not operate where aerosol (spray) products are being used or where oxygen is being administered.
- Avoid placing the machine in areas that are exposed to direct sunlight or close to heat-radiating products such as electric heaters. Do not place the device on top of the stereo equipment that may emit heat.
- Avoid placing the machine in areas that are dusty, humid, moist, lack ventilation, or are subject to constant vibration.
- The machine may be subject to interference from external sources such as transformers, electric motors or other electronic devices. To avoid distortion from such sources, please make sure you place the device as far away from these disturbances as possible.
- Do not apply excessive force when using any of the control buttons.
- Use this machine only for its intended use as described in this manual.
- Close supervision is necessary when this appliance is used by or near children, invalids or disabled persons.
- Never operate this machine if it has a damaged cord, cable or housing.
Battery Warnings
A lithium-ion battery is used in this device. If these guidelines are not followed, batteries may experience a shortened life span or may cause fire, chemical burn, electrolyte leakage, and / or injury.
- Do NOT disassemble, modify, remanufacture, puncture or damage the device or batteries.
- Do NOT remove or attempt to remove the non-user-re-placeable battery.
- Do NOT expose the device or batteries to fire, explosion, or other hazards.
Warranty
We strive to build our products with the highest attention to detail and craftsmanship. However, sometimes there are occurrences of defect.
We are happy to offer a one-year hassle-free warranty to all our products as we continue to support our customers and make amazing products. Please contact us if you have any questions about our devices.
DOWNLOAD
Letsfit Sleep Sound Machine T2 User Manual – [Download PDF]