CHOKMAX Sleep Headphones, with Ultra Thin Adjustable Speakers Comfortable Soft Fleece Headband Sleep Eye Mask for Sleeping, Perfect for Air Travel, Sports, Relaxation, Meditation and Insomnia - Gray

85 dB Volume-Limited to Protect Ear:
Volume is limited to an adult safe level of 85 dB. This volume level is recommended by the World Health Organization as the max volume for adults that will well protect adults hearing. You will never worry about the music or movie being too loud.
Microphone & 3.5mm Jack:
Universally compatibility with a standard 3.5mm headphone jack and inline microphone. Such as iPod, iPhone, iPad, PSP, LeapPad, Nintendo DS and all other electronic devices with a standard headphone jack.
Adjustable Headband & Soft Earphone:
Adjustable headband as needed to ensure the perfect fit, also with super soft earpads rest gently on the ears for staying comfortable.
Tough & Durable & Lightweight:
Adult-Friendly Design: The headphones constructed durable to be handled by adult, they will withstand rough or twisty play while staying lightweight, also a great alternative for who struggled with bulky headphones. Perfect gift to you.
Provide Top Sound Quality:
These sleep headphone provide premium & clear sound for music, audiobook program or movie/television soundtrack.

Details
Material: Cotton
Color: Gray
Compatible with: Almost any device with a 3.5 mm jack
Headphone cord Length: About 1.5m / 4.9ft
Certification: CE RoHS
Headband Perimeter: Approx.44cm
Item Size: 22*13*2.5cm / 8.6*5.1*0.9"(L*W*H)
Net Weight:0.048kg / 1.7oz