G5U portable two-way radio has superior audio quality, outstanding coverage, long-lasting battery life and more connects your workforce efficiently-and has the flexibility to grow with your business. G5U portables provide the features and performance needed for a wide range of workplaces. Whatever your needs, G5U provides a simple, reliable, cost-effective communication solution to help work crews connect, coordinate and collaborate to get the job done right. Improve the efficiency of your operation with easy-to-use voice communication. Frequency Range: 446 - 446.2 MHz No. of Channel : 16 Channels Operating Temperature: 0°C to +55°C Capacity Battery Life: 2600 mAh Li-Ion (Standard)