Search query: noise canceling headbands for sleep cooling
Product: Sleep Headphones 3D Eye Mask, Bluetooth 5.0 Wireless Music Mask, Eye Shade Cover with Ultra-Thin Speakers Adjustable, Blindfold for Men Women Sleeping, Travel, Meditation
Brand: Blulu
Color: Blue
Features:
【3D Contour Noise Canceling Sleep Mask】 The sleep headphones bluetooth eye masks has larger area, using improved soft shading cover with nose sewing filler and 2 Hi-fi stereo speakers. 3D design provide a wider and deeper eye space to reduce pressure and let your eye relax.
【Bluetooth 5.0 High Fidelity Sound】The music eye mask adopts Bluetooth 5.0 technology which is compatible with all the Bluetooth enabled media devices. The art acoustic components can produce incredible sound quality with deep bass and crystal clear treble to enhance music listening experience.
【Comfy Partner for Sleeping】With adjustable buckle strap and smooth and breathable slow-rebound memory sponge , the bluetooth sleep mask fits for most head size, bring you a comfy sleeping.
【Ultra-thin Pillow Speakers】The ultra thin speakers with soft foam for sleeping headphones are very friendly to the side sleepers; You won't feel hard panels and earphones but soft fabric; The detachable control board and microphone features it easy to wash.
【Updated and Reliable Battery】Built-in the updated high-performance battery, charge about 2 - 2.5 hours, 10 hours playing time, you can sleep peacefully all night and won't be waked up at night, offer 1 YEAR GUARANTY.
Description:
Sleep headphones 3D Bluetooth Eye Mask combines fashion and technology, dressy and business style:
Stable Bluetooth connection, ultra-low power, safe RF emissions, block out ambient noise without using earplugs; Enjoying music, voice assistant and hands-free call anywhere and anytime.

Whenever, if you are seeking a natural sleep aid that can help you fall asleep quickly, stay asleep for longer and wake up feeling refreshed, then pls take a look at our Bluetooth music sleep mask.

Specification:
Bluetooth version: V5.0 + EDR.
Wireless operation range: about 45ft
Frequency: 2.402 - 2.480 GHz
Rechargeable Li-ion Battery: 3.7V/ 130mAh
Charging time: 2 hours
Music playing time: up to 10 hours
Talking Time: up to 12 hours
Standby time: up to 120 hours

Charging guide:
1. Connect the micro USB cable to charger (or computer USB port) to bluetooth eye mask port.
2. Our device have a LED indication on the right, RED light means charging, BLUE when fully charged.

How to connect Bluetooth:
1. Make sure our device charged before trying to connect;
2. Long press the "ON/OFF" button to red/blue light flash;
3. Find "Bluetooth eye mask" connect and enjoying.

How to wash Bluetooth eye mask:
1. Push bluetooth control panel out of its pocket;
2. Pull the 2 ultra thin speakers out of its pocket;
3. Pull speakers and bluetooth panel out from separated stitching of the sleep mask;
4. Hand wash available

Note:
Please move the position of the speakers to align the ears to hear more clearly when use.