AGPTEK Portable Mini Digital Two-Way Radio Freetalker Walkie Talkie Wrist Watch Back Light Display To stay in contact with friends whilecamping, hiking, skiing or biking, this wristwatch walkie talkie can ensure your safety when cell phone signals fade and fall short. Wrist watch style in smart fashion, Multi-channels(depend on different country). 1.Up to 3.0 KM of Range based on outdoor without any obstacle. 2.Up to 2.0 KM of Range based on environment, residential building. 3.Up to 1.0 KM of Range based on environment of dense forest, inside some building. Up to 6km Communication Range, Auto Battery Saving, Auto Channel Scan, Internal VOX, 12 hours AM/PM time display, Backlight for LCD display, Li-ion battery. Package include:2 wristwatches,2 AC Adaptors,2 Li-ion Batteries,2 headsets,1 User manual