Letsfit Sleep Sound Machine T3 User Manual
- June 13, 2024
- Letsfit
Table of Contents
Letsfit Sleep Sound Machine T3
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
- Power Adapter × 1
- User Manual × 1
At a Glance
① White noise sound
② Fan sound
③ Natural sound & lullaby
④ Volume –
⑤ Power switch
⑥ Volume +
⑦ Timer
⑧ Sound effect
⑨ Night light
⑩ Speaker
⑪ Power jack
⑫ 3.5mm audio port
Getting Started
Power On / Off
Note:
The machine does not have a built-in battery. Please connect the machine to a
power source using the power adapter provided before use.
Tap the ” ” button to turn on / off the machine and it will not affect the use of night light and ambient light.
Choose Your Sound
White noise sound
Tap the ” ” button to choose a white noise sound you wish to listen. The machine provides 8 white noise sounds:
- TV white noise
- Radio white noise
- Original mix white noise
- Torrential pink noise
- Pink noise
- Ambient pink noise
- Brown noise
- Soothing brown noise
Fan sound
Tap the ” ” button to choose a fan sound you wish to listen. The machine provides 8 fan sounds:
- Humidifier fan
- Home fan
- Electric fan
- Cement fan
- Machine fan
- Healing fan
- Big fan
- Clothes dryer
Natural sound & lullaby
Tap the ” ” button to choose a natural sound or a lullaby you wish to listen. The machine provides 10 natural sounds and 4 lullabies:
- Water stream
- Thunder rain
- Ocean wave
- Seagulls and ocean wave
- Cricket
- Forest bird song
- Brook bird
- Campfire
- Choo choo
- Strong breeze
- Twinkle twinkle little star
- Hush little baby
- Rock-a-bye baby
- Brahms’ lullaby
Volume Control
Tap the “ ” button once to increase the volume by one level. Tap and hold the “ ” button to increase the volume continuously.
Tap the “ ” button once to decrease the volume by one level. Tap and hold the “ ” button to decrease the volume continuously.
Auto-Off Timer Set
When the machine is on, tap the ” ” button to set the timer for 15/30/60/90/120mins or turn it off. You can also tap and hold the ” ” button to turn off the timer directly.
Note:
Turn off the timer if you wish to listen to the sounds continuously.
Night Light
Tap the metal speaker grill to turn on / off the night light.
When the night light is on, you can tap and hold the ” ” button to adjust the
brightness
Colorful Ambient Light
Tap the ” ” button to choose an ambient light (6 colors: red, yellow, blue, pink, aqua, and purple, and a color-changing mode). Tap and hold the ” ” button to adjust the brightness. Tap the metal speaker grill to turn off the ambient light.
EQ Set
Tap the ” (O) ” button to choose a sound effect (4 sound effects for you to
choose: pop, rock, jazz, and classical).
Tap and hold the ” (O) ” button to turn off the sound effect function and you
will hear a tone.
Use T3 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
Tap and hold the ” ” button for about 5 seconds until you hear a voice prompt “Factory Recovery” and the machine will be turned off.
Specifications
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Model: T3
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Audio Output: 3W
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Working Voltage: DC 5V / 1A
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Output Connector: 3.5mm audio connector
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Working Temperature: -10°C to 50°C
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Working Humidity: 20% to 90%; non-condensing
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Dimension: 101 x 101 x 51mm
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DOWNLOAD
Letsfit Sleep Sound Machine T3 User Manual – [Download PDF]