【The latest 3D wireless eye mask design】The upgraded version of the wireless eye mask adopts a new adjustment strap,Very convenient to adjust the size,which is very suitable for your face. The contour of the eye area is deeper and the eyes Can move freely, the new 3D sleeping mask can eliminate any pressure on the eyes, perfectly solve the troubles of side sleepers, very suitable for office nap, travel. 【Long-time playback】 New technology brings stereo sound with excellent sound quality, perfectly blocking the annoyance caused by external noise, allowing you to fall asleep at ease. Sleep headphones only charge for about 2-2.5 hours and provide More than 10 hours of playing time, supporting the entire night. (Note: If you want to connect the second device, please disconnect the wireless connection from the first device first) 【Super soft fabric & Washable】Sleep headphones wireless sleep mask use memory foam materials and smooth fabric let you release your facial stress and help get into sleep rapidly. 3D Sleeping mask can be WASHABLE,you can take out the wireless module and wires out. Recommend to wash the mask by hand with warm water. 【Best gift for Side sleepers】 This wireless sleep eye mask is very suitable for people who are sensitive to light and people who have a snoring partner. When you want to sleep, you can listen to your favorite stories and music to help you get rid of your phone before going to bed.It is very suitable as a birthday,Christmas and Thanksgiving gift to family and friends, so that they have a perfect sleep time.(wireless control on the middle,perfect for Side Sleepers). 【After-sales warranty】 If you have any questions about our products, you can refund within three months of our support, and contact us at any time during the replacement within one year. If the sleep headband you received is malfunctioning, please Tell us, we will provide you with a free replacement or refund, and we will provide you with the best service. No worries about buying! ! ! The 3D eye mask produce great sound quality, wireless can pair your any Smart-phones or Tablets easily.
Farther transmission
More stable connection
Longer battery life
Better sound quality
How to connect?

1.Close all your wireless in the phone or tablet first
2.Press and hold the “On/Off” button for about 5 seconds until the red/blue light flashes.
3.Open your wireless and find the wireless name BT-FAAH, then connect.
4.Then you can enjoy music!
Notice: Please disconnect the first paired device, then pair the second device.

How to Wash it?
---Washable Fabric & Removable Speakers
Step 1: Push right speaker to the place of wireless control
Step 2: Push left speaker to the place of wireless control
Step 3: Push 2 speakers and wireless control to the place of fabric liner which is separated from stitching.
NOTE ! ! !
1.Please check USB cable if can't work to charge.
2.Please adjust the volume from your mobile or Long press Vol+ from wireless if you can't hear any music.
3.The sound may have a bit noise if there's environmental interference.
4.Both speakers are not fixed, it can be adjusted according to your size.

How to contact us?
On this product detail page, click on store name 'ERNSTING' and then click on 'Ask a question' button.
Simply go to 'your orders' page on Amazon and send us an email by clicking on 'contact seller' button.
Our 24h/7days friendly customer service is always here for you. If you have any question, please contact us and we will reply within 24 hours：）