Bone Conduction Headphone with Mic for Environment Awareness Color:Black/Grey RF performance: receiver sensitivity: -84dBm

RF performance: receiver sensitivity: -84dBm

iPhone Wireless PowerPoint Presenter – Air Mouse 70ft Range Plug and Play

This IP67 has 1

multipurpose clip design to makes the shooting more convenient

Bone Conduction Headphone with Mic for Environment Awareness Color:Black/Grey RF performance: receiver sensitivity: -84dBmProduct description Bone conduction technology is aim to transmit audio waves to the inner ears through the skull, bypass the eardrums completely. Place them on your cheekbones, just in front of your ears. This leaves your ear canals open, allowing you to remain alert and aware of ambient sounds while enjoying your music or tune in to calls. Note: This earphone is specially designed for exercising: running, biking and hiking. while you are listening