SLTLWS350 - Uncategorized SereneLife - Free user manual and instructions
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| Product type | Ultrasonic essential oil diffuser |
| Dimensions | 16 x 12 x 16 cm |
| Weight | 0.5 kg |
| Power supply | 24V, 500mA power adapter |
| Tank capacity | 400 ml |
| Main functions | Ultrasonic diffusion, color-changing LED light, auto shut-off, adjustable timer |
| Material | PP, ABS |
| Color | White / Black |
| Power consumption | 12 W |
| Noise level | Silent (<30 dB) |
| Coverage area | Up to 30 m² |
| Maintenance and cleaning | Regular cleaning with a soft cloth and diluted white vinegar |
| Safety | Auto shut-off when water runs out |
| Spare parts and repairability | Adapter, tank, ultrasonic disc available |
| Warranty | 1 year |
Frequently Asked Questions - SLTLWS350 SereneLife
How to use the diffuser for the first time?
Remove the packaging, rinse the tank with clean water, fill it with tap water to the maximum level, add 5-10 drops of essential oil, then plug in the adapter and press the power button.
Can I use pure essential oils?
Yes, but always dilute a few drops in the tank water. Never use pure essential oils directly in the tank without water.
How to set the timer?
Press the timer button to select the available durations (usually 1h, 3h, 6h or continuous). The device will turn off automatically after the selected time.
What to do if the diffuser does not turn on?
Check that the power adapter is properly connected and the outlet works. Also ensure the tank has water and the lid is closed properly.
How to clean the diffuser?
Unplug the device, empty remaining water, clean the inside with a soft cloth soaked in diluted white vinegar (1:1 with water) to remove limescale deposits. Rinse thoroughly before next use.
The diffuser makes an abnormal noise, what to do?
A slight gurgling is normal. If the noise is loud, check that the water level is sufficient and the ultrasonic disc is clean. Otherwise, contact customer service.
Can I use scented water or room fragrances?
It is recommended to use only pure essential oils. Synthetic fragrances may damage the ultrasonic disc.
How to change the LED light color?
Press the light button to cycle through fixed colors or rainbow mode, or press and hold to turn off the light.
What is the lifespan of the ultrasonic disc?
The ultrasonic disc typically lasts 6 to 12 months depending on use. Regular cleaning extends its lifespan.
The diffuser stops by itself after a few hours, is this normal?
Yes, the diffuser has an automatic safety shut-off when water level is low or after a maximum continuous operation time (usually 6 to 8 hours).
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USER MANUAL SLTLWS350 SereneLife
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Product information
Brand : SereneLife
Model : SLTLWS350
Category : Uncategorized