10 SLEEP SOUNDS – The white noise machine has 10 sleep sounds: Ocean, raining, white noise, lullaby 1, lullaby 2, water flow, humming, tweedle, lulbaby 3 and lullaby 4. The sleep machine sounds help you drift off to sleep.

MASK BACKGROUND NOISES - The sound machine sleep sounds help you fall asleep easier, sleep better, wake-up refreshed. The white noise sound machine is perfect for blocking out the sound of noisy neighbors, barking dogs and snoring. Use the white noise machine for office privacy. The sleep sound machine is great for adults and kids. Makes a great baby sound machine.

OPTIONAL AUTO-OFF TIMER - Leave the sound on all night or use the optional timer that can be set for 15, 30 or 60 minutes. The noise machine is great for helping you fall asleep and prevents your sleep from being disturbed during the night from unwanted loud noises.

PORTABLE WHITE NOISE MACHINE - Use batteries to operate the noise maker to use it while you travel. The white noise sound machine is perfect for vacations and business trips.

PLUG IN - Powered by an AC adapter (included) or 3 AA batteries. The AC adapter is designed to work at 110-240V making it a great white noise machine for sleeping during international travel.

1. Are you a factory or trading company?

We have our own factory located in Shenzhen, China. 

2. What's the usual lead time?

For our regular products, product lead time is within 7-10 days. For customized one, lead time is within 20 days on receipt of your confirmation on order details and payment. 

3. What certificates do you have for the lights?

Our products have been approved by CE, RoHS, FCC, and PSE. 

4. What's the product guarantee?

For any product you get from Greenbar, a guaranteed period of 1 year is provided. 

5. How to pay?

Trade assurance is first recommended. Besides, we also accept payment by T/T, western union and paypal. Just choose the one that's convenient to you.