Bluetooth Headphones Over Ear,Hi-Fi Stereo Wireless Headphones Foldable Wired/Wireless/TF For Cell Phone/PC Bluetooth 5.0 Wireless Headset With Mic Feature: All Day Comfort】Made by materials, Adjustabl-e headband makes it easy to fit all sizes heads without pains. Softer and more comfortable memory protein earmuffs your ear in long term using. 【Wireless Bluetooth 5.0】You dont need to take out your phone , you can use the buttonson the headset to play , pause , control the volume and otherbasic operations . When connecting to a mobile phone to listento music or answe-r a call , the wireless transmission signal isstable and the sound quality is good. 【Intelligent noise reduction】High Definition Stereo Headphones, specially developed software and noise reduction technology designed to you from heating ambient noises and makes you focus on what you want to hear. Lose yourself in immersive music even in the lowest volume levels! The goal that provide Customers with outstanding sound quality is our constant pursuit. 【High resolution sound quality】Clear and balanced high sound quality, suitable for the pursuitof fidelit-y sound quality, to retain more music details, show natural,dynam-ic music effects. 【Long battery life, mode】Headphones are Rechargeable. 250mAh battery, 10 hours of music, 2 hours Fast Charing. And you can Switc-h to wired mode and enjoy your music NON-STOP. You do not need to worry about power shortage problem for the long travel. Product parameters: Bluetooth version: Bluetooth 5.0 Transmission distance: ≥ 10m Battery type: lithium polymer battery Headset capacitance: 250mAh Working time: ≈ 10h Horn specification: Φ 40mm Audio range: 20Hz-20KHz Input: 5V-2A Standby time: 120h Package size:17.3x16x8.8cm/6.81x6.3x3.46inch Gross weight:395g/0.87lb The Package Include: 1x Bluetooth headset 1x Manual 2x Data cable