Open Ear Wireless Sport Bluetooth Headphones with Mic, Headset Earphone, Long Battery and Ultra-Lightweight (Grey
1,This open ear Bluetooth wireless headphone easy to wear and comfortable: tradition in-ear earbuds expand and squeeze the ear canal, the ear canal will have a certain sense of pressure, and open-ear wireless headphones do not have this concern at all, comfortable and convenient to wear. 2. Health and hygiene:…