Letsfit Sleep Sound Machine T3 User Manual

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:

1. TV white noise
2. Radio white noise
3. Original mix white noise
4. Torrential pink noise
5. Pink noise
6. Ambient pink noise
7. Brown noise
8. Soothing brown noise

Fan sound

Tap the ” ” button to choose a fan sound you wish to listen. The machine provides 8 fan sounds:

1. Humidifier fan
2. Home fan
3. Electric fan
4. Cement fan
5. Machine fan
6. Healing fan
7. Big fan
8. 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:

1. Water stream
2. Thunder rain
3. Ocean wave
4. Seagulls and ocean wave
5. Cricket
6. Forest bird song
7. Brook bird
8. Campfire
9. Choo choo
10. Strong breeze
11. Twinkle twinkle little star
12. Hush little baby
13. Rock-a-bye baby
14. 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

• Model: T3

• Audio Output: 3W

• Working Voltage: DC 5V / 1A

• Output Connector: 3.5mm audio connector

• Working Temperature: -10°C to 50°C

• Working Humidity: 20% to 90%; non-condensing

• Dimension: 101 x 101 x 51mm

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