Kooshl
Kooshl Offline Mask | Heated Silk Eye Mask | Powered by Nerugoo
Kooshl Offline Mask | Heated Silk Eye Mask | Powered by Nerugoo
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Nerugoo: 2023 Good Design Award
Sleep Better or Money Back*
Free Express Shipping
Meet the Kooshl Offline Mask
Say goodbye to tired, strained eyes and a wired mind.
We partnered with Nerugoo to bring the soothing power of the traditional Japanese warm compress to your daily routine. Think of it as a spa for your eyes: powered by gentle graphene heat, the Offline Mask helps you disconnect from the digital world and melt away the day's stress in seconds.
Whether you need a 10-minute break or deep, restorative sleep, we have you covered. With its wireless design and cloud-soft fit, it’s the ultimate way to switch off.
Our Promise: We are so confident you’ll find peace that we offer a "Sleep Better or Money Back*" guarantee. Try it risk-free.
Product Details
Product Details
Heating Technology :FIR Graphene
Charging time: ~2 Hours
Auto-off: After 30 Minutes
Overheat Protection: Yes
Battery: Li-Ion / 1000 mAh / 3.7 V / 3.7 Wh
Charging Port: USB-C (5V DC / 1–2A recommended)
Material:
Cover: 100% Nerugoo Silk
Strap & Heating Pad: 100% Polyester;
Temperature Levels:* approx. 35°C / 44°C / 48°C
Protection Class: III
Operating Environment: 0°C – 25°C / <85% RH (non-condensing)
* Note: Temp. may vary depending on the environment. For domestic use only. Not a medical device. Please read the instructions before use.
Package Contents:
- 1x Sleep Mask
- 1x USB Charging Cable (Type-C)
- User Manual
* AC adapter not included.
Award Winning Design
Ultra-slim, wireless, and comfortable even for side sleepers.
100% Silk
The Mulberry Silk Cover is hypoallergenic and breathable. Keeps your skin hydrated and prevents sleep creases.
3 Heat Levels
From a gentle glow for relaxation to intense warmth for revitalizing tired eyes.
Smart Sleep Timer
Drifts off with you. The mask automatically powers down after 30 minutes, so you can fall asleep safely without a worry.
Hygenic & Washable
Use it every night. The silk cover is fully removable and hand-washable, ensuring a fresh experience every time.
Stop scrolling. Start Dreaming.
Your physical cue to switch off the world.
Tired Eyes & Endless Scrolling?
Your physical cue to switch off the world.
1. The "Digital Eye" Reset:
We blink 66% less when staring at screens, leading to dry, tired eyes by the end of the day. The Kooshl Offline Mask uses gentle Far Infrared warmth to support your eyes' natural moisture and soothe that gritty, heavy feeling.
2. The Ultimate Phone Blocker:
Do you stay up too late staring at your screen? This mask is your "Physical Firewall". Once it’s on, the phone stays off. The combination of darkness and soothing warmth gives your mind a sensory anchor, helping you drift into deep rest faster than willpower alone.
Frequently Asked Questions
Yes, you can. The mask is equipped with an automatic shut-off feature that turns the device off after 30 minutes of continuous operation. Please also be careful not to roll over in your sleep and accidentally press the on/off switch.
There is no specific upper limit for daily use. However, to avoid the risk of burns, please allow for a break of at least one hour between uses and do not use it continuously.
During pregnancy and breastfeeding, skin tends to be more sensitive. For safety reasons, please consult your doctor before use.
Sleep better or money back. We are convinced you will love the Offline Mask. If not, you can send it back to us within 30 days and get your purchase price refunded. Test risk-free.
Please consult your doctor for your safety.
Please ensure that you are using the provided charging cable. For safety reasons, always use only the provided cable for charging.
Please note that malfunctions caused by the use of a third-party cable are not covered by the warranty.
Due to the nature of the fabric and dye, friction or washing may cause color transfer or fading. Use a mild detergent (or silk detergent) and gently wash the cover by hand. Do not wring it out forcefully; gently squeeze out excess water and let the cover air dry in the shade. Please also follow the washing instructions (care symbols) on the cover. Ensure the cover is completely dry before using it again.
(Laundry symbols shown: Hand wash only, Do not bleach, Do not tumble dry, Drip dry in shade, Do not iron/steam)
Absolutely. Glow is fully cordless, lightweight, and perfect for travel — whether it's a cozy cabin weekend, a long train ride, or extra warmth in your hotel room.
Just charge it up before you go, and check airline battery policies if flying.