Longer stand-by time Each radio comes with 3*1000MAh NI-MH AA rechargeable batteries.The larger volume provides longer standby about 48 hours.With the micro-USB cable, you can charge the radio by power bank or vehicle adaptor when you are outdoors.
Compatible with Any Radio You can communicate with other FRS radios regardless of brand by being on the same channel and privacy code. Easy Voice and Sound Activation Transmission with 3 sensitivity levels for hands-free operation
Wide use This radio provides long range communication and clear sound for hiking, biking, camping trip, road trip, cruise ship and so on. It is also a great communication tool for kids and the elder to talk to others at home.