Welcome to our store! 1UNIVERSAL COMPATIBILITY: Play voice from walkie talkies, two way radios, transceivers and radio speakers, shoulder microphones which has a 3.5mm mono port. 2ERGONOMIC DESIGN: D style earpiece ergonomically designed with lightweight material and is comfortable to wear. 360 degree swivel clip makes it easy to attach the ear piece to your clothing. 3HIGH PERFORMANCE: Single side earphone adjusts to fit either the left or right ear, provides excellent durability, reliability and performance in low profile environment, and has good sound quality. 4COILING DESIGN: Middle part coiling design, recommend used in the above the waist position, especially for shoulder speaker microphones or radios carried near the shoulder and chest. 5WIDELY USED: Ear hook earpiece is convenient to use earpieces at work. Good to use in security, hotel, restaurant, warehouses, supermarket and other places. Item Type: D Shape Single Side Earphone Material: PU Color: Black Features: for Cell Phones, MP3, MP4 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1 x DShapeSingleSideEarphone (Customer Satisfaction) - is our priority. If you notice any problems with the products after receiving the goods, such as damaged goods or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory after-sale service. Thanks for seeing me, I hope I can help you. Good life to you.