License free walkie talkie with frequency range 446- 446. 2 MHz, 16 channels 0. 5 watt power output, 4200 mAh polymer lithium ion battery voice announcement, UHF Heliflex antenna, meets MIL- STD 810 C, D, E, F & G, IP55 water & dust intrusion standards, single unit rapid charger and adapter. Make: TOKIMO JAPAN/ RIO PLUS/ Similar