SleepPhones Classic Headphones | Ultra Thin Speakers in Lightweight & Comfortable Headband | 4 Foot Braided Cable Connects to Audio Devices | Best for Insomnia | Quiet Lavender - Fleece Fabric | X-Large (XL) CHOOSE SIZE & COLOR. Sizes XS, M, XL. Size Medium, M is the most common size, this size fits most. Colors soft gray, quiet lavender & midnight black. NATURAL SLEEP AID. Invented by a family doctor, with the aim to help patients fall asleep faster, stay asleep longer, naturally & without drugs. SleepPhones come with a 1 year manufacturer's warranty and satisfaction guarantee. The original & most comfortable bed-friendly headphones on the market ENGINEERED & DESIGNED FOR COMFORT. The ultra thin 4 mm flat headphone speakers are comfortable to wear laying down or sleeping on your side. They block out ambient noise without using earplugs that are painful & fall out. The durable 48 inch cord allows multiple options in where you place your chosen device whilst sleeping. Eco-friendly, lead-free electronics. Compatible with Smartphones, iPods, MP3 players, computers, tablet, radios, CD players & noise machines. Or any device that incorporates a standard 3.5 mm audio jack BREATHABLE, COOL, HYPOALLERGENIC. Our Innovative SheepCloud:tm: fabric is woven from a luxurious, smooth fleece material for the most comfortable fit during each and every use. 95% polyester, 5% spandex. The headband can be pulled down over your eyes as a sleep mask whilst you listen to soothing tunes, bin-aural beats, a podcast or e-book. Easy Care - the speakers are removable allowing you to machine wash the headband TRAVEL, INSOMNIA, TINNITUS. Everyone from shift workers, snoring spouses, tinnitus sufferers to those looking to increase athletic performance have benefited from getting a better nights sleep by using Acoustic Sheep Headphones. Our SleepPhones are an amazing aid to help get some shut eye whilst traveling. Frequent fliers need never worry about headphones crushing their ears against a plane window again. Connectivity technology : Wired