Features: 1.COMPATIBLE MODELS: 2.5mm single pin walkie talkie earpiece is compatible with for Motorola FRS GMRS and for Talkabout 2 way radio walkie talkies. 2.PTT DESIGN: Acoustic tube earpiece has a large PTT key for a comfortable feel, and a steel rectangular clip for durability. 3.AIR TUBE: Acoustic tube headset has a detachable air tube to transmit voice, more comfortable listening, long time wearing without fatigue. 4.GOOD CONCEALMENT: Air acoustic tube earpiece concealment effect is good, conducive to the confidentiality of communication. 5.APPLICABLE SCENARIOS: Walkie talkie headset is suitable for police, military, security, restaurants, hotels, nightclubs, bars and noisy environments, etc. Item Type: Acoustic Tube Earpiece Material: ABS, PU Interface: 2.5mm Sound Cable Length: Approx. 1.5m/4.9ft Compatible Model: For Motorola FRS GMRS: for FR50 FR60 for Spirit GTSpirit GT plus FR50 FR60 XTL446 SX700 FV200 FV500,etc. For Talkabout: for T270 T280 T289 T4800 T4900 T5000 T5100 T5146 T5200 T5300 T5320 T5400 T5410 T5412 T5420 T5422 T5428 T5500 T5512 T5522 T5532 T5550 T5600 T5620 T5700 T5710 T5720 T5725 T5800 T5820 T5920 T5950 T6200 T6210 T6220 T6250 T6300 T6400 T7200 1 x Headphone 1 x Earbuds