MONODEAL Active Noise Cancelling Headphones with Microphone and Airplane Adapter, Folding and Lightweight Travel Headsets, Hi-Fi Deep Bass Wired Headphones with Carrying Case

ACTIVE NOISE CANCELLING: Internal precision noise reduction circuitry effectively eliminates up to 85% of background noise. Ideal for use when traveling by airplane, making it a must-have for peaceful sleep and enjoyable audio experience in airplane. or simply when encountering noisy environments in daily life ^^
PREMIUM HIFI SOUND: Premium 40mm diameter stereo driver units ensure a high quality auditory experiencefeaturing rich bass, as well as powerful and balanced sound ^^
SUPER COMFORTABLE: Adjustable headband, skin texture memory foaming ear pads, lightweight around-ear fit for different head sizes, you can wear all day long.
Tips: please take off the headphone in every 2 hours to get your ears relax and to get a better hearing enjoyment ^^
LONG BATTERY LIFE: Rechargeable Long-lasting Li-Ion Battery provides up to 20 hours of continuous use ^^
DUAL USAGE STATES: Never worry about being out of battery power! The headphones can operate without battery power (with noise cancelling turned off); Packed with a headphone splitter and can also be used to the PC or computer that only had separate microphone and headphone jacks