PH600/PH660 KEY FEATURES PH600/PH660 integrates professional appearance layout, perfect PTT function design and professional manufacturing technology. It makes the user's work easier, the organization’s operation more efficient. It is the first choice for PTT communication. Professional appearance and light weight The height of PH600/PH660 is only 100mm, which makes it very cute. Based on dualcolored shell design and classic layout, PH600/ PH660 looks compact but full of strength. The total weight is less than 290g, and user can carry it easily. Friendly user interface andeasy to use PH600/PH660 has a classic compact radio layout, so the user can operate it skillfully. With voice prompt, the user can grasp status and informations easily. Long battery life makes work flexible Equipped with a 2600mAh standard battery, PH600/PH660 can work for 20 hours under a 5-5-90 duty cycle in DMR conventional mode. A long battery life can help user to focus on their essential job. Loud and clear voice quality With a 36mm front speaker and high efficiency amplifier, PH600/PH660 can provide loud and clear voice, which is more than 90dB, and can help user capture every key voice command in the noisy environment. Rich features, facilitate daily work In addition to basic DMR voice and data services, PH600/PH660 can also support many optional features, such as GPS, voice recording, advanced encryption, ECS (Enhanced Conventional System), optional board and so on. Solid and reliable quality PH600/PH660 meets IP68 and Mil-STD 810G certifications. It can be used in tough and harsh environments as a professional and reliable communication tool.