Ear Hook Wireless Headphone - Non Ear Plug - Noise Cancelling Single Ear Headset with Case Massage Oils This earphone can achieve long

This earphone can achieve long play time about 13 hours because of its high-performance large capacity battery

high-quality paper with excellent ink absorption and no bleed-through

1 x Charging Cable

UAC (USB audio class) standard

Amazing Stereo Sound: High Definition Stereo Headphones provide superb music and voice clarity

Ear Hook Wireless Headphone - Non Ear Plug - Noise Cancelling Single Ear Headset with Case Massage Oils This earphone can achieve long1. First use of connection: Long press the power button for more than 5 seconds,until the blue and red lights flash alternately. It works very well and connects easily the first time and then every time after, it connects automatically. 2. Single Ear hook design, not in ear, free from eardrum damage. Instead of bone conduction headphones, no need to vibrate ear bones, more comfortable and very light, painless wearing and not irritate your ear. in long