【 Compatibility】Compatible with Motorola XTS1500 XTS2500 XTS3000 XTS3500 XTS5000 etc. | 【Standard Length】Connector -Mic: 120cm (40 in), Connector - Earphone:150cm (60 in) | 【 Clear Sound】Excellent audio quality comes from transparent acoustic tube, even in noisy environment, you can hear clearly | 【Soft Tube and Mushroom Eartips】Fits snugly in your ear and keeps your conversation private | 【Widely Used】Police,military,nightclubs,bars,security,restaurants,hotels,warehouses and the noisy environments etc.