Nanjing Zhengze Technology Co., Ltd.  

Product Name: Ear Bone Conduction Earphone Model NO.: E0M1 Connector: Wired Nrr: 26dB Color: Black Type: Ear Bone Conduction Earphone Trademark: zhengze Transport Package: Carton Specification: 0.550 kg 18X13X7 cm Origin: China Product Description E0M1-Ear bone conduction earphoneProduct component function descriptionEar bone communication headset Bone conduction earphone housing: transmitting and receiving sound signals;Collar clip: prevent the earphone from being pulled down by external force;Connector: Connect the PTT control button.PTT control button Connector: connected to the helmet communication headset;Manual PTT button: this button can be used to activate the interphone. It has a strong shell structure, precise and scientific protection design, and can withstand great water pressure and impact;audio plug: connected with the intercom.Installation and Use Connect the connector of ear bone conduction headset to the connector socket of PTT control button, tighten the screw lock clockwise;Connect the PTT control button with the intercom;Carefully put the headset microphone into your ear as shown;Shake the headphones slightly to hold them firmly in the ear canal;Wind the cable of the earphone from above behind the ear, and keep the Angle between the cable sheath of the earphone and the horizontal plane about 45 degrees.