【Radio Earpiece】Motorola Earpiece is compatible for Motorola XPR 3500e, XPR 3300e, XPR 3500, XPR 3300 (XPR3500e XPR3300e XPR3300 XPR3500); 【Motorola Radio Earpiece with Mic】Motorola Earpiece for Walkie Talkie is made of Strong PU cable, provides a long-term use;the length of the Acoustic Air-tube wire is aboout 120cm,the Mic wire is about 140cm. 【Secret Service Earpiece】Stainless clips make it easy to fix your clothing and set your hand free to use your radio device communication. Excellent for use in police, military, security, restaurants, hotels, nightclubs, bars, warehouses, and noisy environments etc. 【Walkie Talkies with Earpiece and Mic Set】1X Maiimvve 2 way radio headset and 3X different sizes and replaceable mushroom earbud. 【Radio Earpiece for Motorola】This Motorola Earpiece doesn't work for Baofeng, Midland, Icom walkie talkies ,If your radio brand/mode is not listed, please contact us to confirm the compatibility. Compatible with the following models: *XPR Series: XPR 3000, XPR 3300, XPR 3500, XPR 3000e, XPR 3500e, XPR3300e (XPR3300, XPR3000, XPR3500, XPR3000e, XPR3500e, XPR3300e) *XIR Series: XIR P6600 XIRP P6620 XIR P6600i XIRE8600 XIRE8608 XIRP6620 XIRP6600 XiR P6608 XiR P6620 XiR P6628 MTP3100 MTP3150 DEP550 DEP570 DEP500e DP2000 DP2400 DP2600 DP3441 DP2600, MTP3250 Tetra MTP3100 Tetra MTP3150 Tetra MTP3200 Tetra MTP3250 *E-mail us if you can't find your model number in the list,we will reply you as soon as possible.